Anatomy & Body Systems
The peripheral nervous system serves as the initial site of dysfunction in CRPS. Following any tissue injury—fracture, sprain, surgery, or minor trauma—peripheral nerve endings become sensitized and begin sending abnormal signals to the spinal cord.
In CRPS Type II (causalgia), identifiable nerve injury is present, such as damage to the median, ulnar, radial, tibial, or peroneal nerves. This nerve injury may result from fracture, laceration, compression, or surgical procedure. Even in CRPS Type I, where no gross nerve injury is identifiable, microscopic abnormalities in small nerve fibers likely exist that cannot be detected with standard testing.
The sensitized peripheral nerves become hyperactive, producing pain signals even in the absence of ongoing tissue damage. This peripheral sensitization contributes to spontaneous pain and allodynia. Inflammatory mediators released at the injury site (prostaglandins, bradykinin, cytokines) further sensitize nerve endings, creating a self-perpetuating cycle of pain and inflammation.
The sympathetic nervous system plays a central role in CRPS pathophysiology. Normally, sympathetic nerves regulate blood vessel constriction and dilation, sweat gland activity, hair follicle function, and other autonomic processes. In CRPS, these normal sympathetic reflexes become dysregulated and often hyperactive.
The dysfunction manifests as:
- Abnormal blood flow control : Causes the characteristic temperature differences between limbs—one limb may be significantly warmer or cooler than the opposite limb
- Sweating abnormalities : Either excessive sweating (hyperhidrosis) or decreased sweating (anhidrosis) in the affected area
- Skin color changes : Reflecting altered blood flow; limbs may appear red, purple, pale, or mottled
- Piloerection abnormalities : Hair growth changes, either excessive or absent
The sympathetic overactivity contributes significantly to pain through alpha-1 adrenergic receptor activation on sensitized nerve endings, creating ongoing pain signals even without peripheral stimulus.
At the dorsal horn of the spinal cord, pain signals undergo significant processing and amplification. In CRPS, central sensitization occurs—neurons in the dorsal horn become hyperresponsive, contributing to allodynia and hyperalgesia.
This spinal cord hyperexcitability represents a key driver of the chronic pain state. Once established, central sensitization can maintain pain signals even after the original injury has healed completely. The spinal cord changes include:
- Increased neuronal excitability
- Expanded receptive fields (pain from wider area)
- Wind-up phenomenon (progressively amplified responses to repeated stimuli)
- Loss of inhibitory control mechanisms
Modern brain imaging studies have demonstrated that CRPS involves significant changes in brain function. These central changes help explain why CRPS can persist long after the original injury has healed.
Key brain changes include:
- Somatosensory cortex reorganization : The brain's representation ("map") of the affected limb becomes altered and distorted. This cortical reorganization correlates with pain intensity and sensory abnormalities.
- Increased pain processing activation : The anterior cingulate cortex, insula, thalamus, and prefrontal cortex show increased activation in response to pain stimuli.
- Altered body perception : Many CRPS patients describe a sense that the affected limb feels foreign or disconnected—the brain's representation of the body part is disrupted.
- Emotional processing changes : The emotional dimensions of pain (suffering, anxiety, depression) become amplified due to changes in limbic system processing.
These brain findings explain why treatments targeting the brain—such as graded motor imagery, mirror therapy, and psychological interventions—can be effective for CRPS.
Inflammatory processes play a crucial role in CRPS pathophysiology. The immune system appears to be inappropriately activated following injury, contributing to symptoms.
Inflammatory features of CRPS include:
- Elevated inflammatory mediators in affected tissues (cytokines, interleukins, TNF-alpha)
- Evidence of neuroinflammation affecting both peripheral and central nervous systems
- Relationship between inflammatory markers and symptom severity
- Role of mast cells and other immune cells in initiating and maintaining symptoms
This inflammatory component explains why anti-inflammatory treatments and immune-modulating approaches can be beneficial in CRPS management.
Blood vessel function becomes significantly abnormal in CRPS-affected limbs. These vascular changes cause the temperature differences and color changes characteristic of the condition.
Vascular manifestations include:
- Altered blood flow : Either increased or decreased perfusion to affected tissues
- Temperature asymmetry : The affected limb may be 2-3°C warmer or cooler than the opposite limb
- Color changes : Reflecting blood volume and oxygenation changes—red/purple when warm, pale when cool
- Capillary permeability changes : Contributing to edema formation
- Long-term vascular changes : In chronic CRPS, can lead to tissue atrophy and poor wound healing
These vascular abnormalities are driven by sympathetic dysfunction and contribute significantly to pain and trophic changes.
While primarily a neurological condition, CRPS produces significant musculoskeletal effects:
- Muscle weakness : From disuse and altered motor control
- Tremor : Fine tremor common in affected limbs
- Dystonia : Abnormal muscle contractions causing sustained postures
- Contractures : In chronic cases, permanent shortening of muscles and tendons
- Osteopenia/osteoporosis : Bone demineralization from disuse and altered blood flow
- Reduced range of motion : From pain, swelling, and eventual contractures
Early mobilization and appropriate physiotherapy are crucial to prevent these musculoskeletal complications.
Types & Classifications
CRPS Type I occurs without identifiable nerve injury following trauma or injury. This is the more common type, accounting for approximately 90% of CRPS cases. The triggering event may be quite minor—a sprain, strain, minor cut, injection, or even an insect bite. Despite thorough examination and testing, no specific nerve damage can be identified.
The mechanism involves dysfunction of the sympathetic nervous system without structural nerve damage. Following the inciting event, the autonomic regulatory mechanisms become dysregulated, causing the characteristic symptoms of pain, swelling, temperature changes, and trophic abnormalities.
Characteristics of Type I:
- No identifiable nerve injury
- More common than Type II (approximately 90% of cases)
- Often follows minor trauma
- May have better prognosis than Type II with early treatment
- Symptoms otherwise identical to Type II
CRPS Type II occurs with identifiable nerve injury following trauma. The presence of a specific nerve injury distinguishes this type. The term causalgia—meaning "burning pain"—reflects the characteristic severe burning pain that is often the most prominent symptom.
The nerve injury may result from:
- Fracture with nerve involvement
- Laceration or transection
- Compression injury
- Surgical procedure
- Injection or needle injury
- Crush injury
Despite treatment of the original nerve injury, CRPS symptoms may persist and even spread beyond the territory of the injured nerve. The sympathetic nervous system becomes involved secondarily, creating the full CRPS picture.
Characteristics of Type II:
- Identifiable nerve injury present
- Severe burning pain is characteristic
- Often involves median, ulnar, tibial, or peroneal nerves
- May have more localized initial presentation
- Treatment of nerve injury alone does not resolve CRPS
Classification by Stage
CRPS progression can be characterized by stages if left untreated:
Acute Stage (Weeks to Months):
- Predominant inflammation and swelling
- Severe pain, often with burning quality
- Temperature changes prominent (often warmer initially)
- Color changes (reddening)
- Increased sweating
- Rapid onset of allodynia and hyperalgesia
- This stage offers the best treatment response
Dystrophic Stage (Months to Years):
- Swelling becomes more chronic and firm
- Temperature begins to cool
- Skin color changes become established (mottled, purplish)
- Early trophic changes begin
- Pain may remain severe or begin to change character
- Movement becomes more restricted
Atrophic Stage (Chronic - Years):
- Permanent trophic changes
- Skin thin, shiny, and tight
- Significant hair changes (either excessive or absent)
- Nail growth abnormalities (ridged, brittle, slow or fast)
- Muscle atrophy
- Bone demineralization visible on X-ray
- Contractures may be permanent
- Pain may become less prominent but disability significant
Classification by Distribution
Localized CRPS:
- Symptoms confined to the initial injury site
- Typically a small area of hand, foot, wrist, or ankle
- Better prognosis than spreading forms
Regional CRPS:
- Spreads to involve entire limb
- May spread proximally toward trunk
- More difficult to treat than localized
Generalized/Extending CRPS:
- Spreads beyond initial limb to opposite limb
- May involve trunk or face
- Poorest prognosis
- May represent different pathophysiology
Classification by Temporal Pattern
Continuous CRPS:
- Pain and symptoms present constantly
- Fluctuations in intensity but never completely absent
CRPS with Pain-Free Intervals:
- Periods of significant symptom relief
- May be spontaneous or treatment-related
- Flares with stress or triggers
Causes & Root Factors
The most common trigger for CRPS is trauma, which may range from minor to severe. Remarkably, the injury may be much less severe than the resulting CRPS symptoms would predict—a hallmark feature of the condition.
Fractures: Bone fractures, particularly of the wrist (Colles' fracture), ankle, and elbow, commonly precede CRPS. The fracture may heal normally while CRPS develops—the bone heals but pain and other symptoms persist and may worsen. This pattern is sometimes called Sudeck's atrophy when following fracture.
Surgical Procedures: Post-surgical CRPS is a recognized complication, particularly after procedures on extremities. Common procedures triggering CRPS include:
- Hand surgery (carpal tunnel release, trigger finger release)
- Joint surgery (knee, shoulder, elbow replacement)
- Trauma surgery (fracture fixation)
- Nerve surgery
- Amputation stump procedures
The risk may be higher with certain types of procedures and with complications during healing.
Sprains and Strains: Ligament sprains and muscle strains can trigger CRPS, even when these injuries seem minor. Ankle sprains are a particularly common trigger. The joint may recover structurally but CRPS symptoms develop.
Minor Injuries: Sprains, strains, bruises, insect bites, cuts, and even trivial injuries can trigger CRPS. These minor events seem completely disproportionate to the severe symptoms that follow—a diagnostic hallmark of CRPS.
Injections and Needles: Even routine injections—including vaccinations, insulin administration, and blood draws—have been reported to trigger CRPS in susceptible individuals.
In CRPS Type II, identifiable nerve injury triggers the cascade of events. Even minor nerve injury can trigger severe CRPS. The nerve injury may be obvious (from a laceration) or subtle (from compression or stretch). Common nerve injuries leading to Type II CRPS include:
- Median nerve injury (carpal tunnel syndrome surgery, forearm injuries)
- Ulnar nerve injury (elbow injuries)
- Radial nerve injury (humeral fractures)
- Tibial nerve injury (knee or ankle injuries)
- Peroneal nerve injury (fibula fractures)
In some cases, infection may trigger CRPS. The inflammatory response to infection may initiate the abnormal processes. Post-infectious CRPS may require treatment of the underlying infection as well as the CRPS symptoms. Common infections triggering CRPS include:
- Cellulitis
- Post-surgical wound infections
- Lyme disease
- Herpes zoster (shingles)
Regardless of the initial trigger, CRPS involves central changes—central sensitization and abnormal sympathetic reflexes—that maintain symptoms independent of the original injury. These central mechanisms explain why CRPS can persist long after the original injury has healed and why treatment must address these central changes.
Peripheral Sensitization: Following injury, nociceptors (pain receptors) become sensitized, requiring less stimulus to generate pain signals. This is normal in acute injury but becomes pathological in CRPS.
Central Sensitization: At the spinal cord level, pain signals become amplified. Neurons become hyperresponsive, and pain pathways become "wound up," requiring less input to produce pain output. This central sensitization is a key driver of chronic pain.
Sympathetic Maintenance: Once established, the sympathetic nervous system can maintain pain independently through adrenergic receptor activation on sensitized nerve endings.
Brain Reorganization: As described earlier, the brain's representation of the affected body part changes, which can maintain pain and sensory abnormalities.
While CRPS is not a psychological condition, psychological factors can influence both the development and course of CRPS:
Pre-existing Psychological Factors:
- Anxiety and depression may increase susceptibility
- Catastrophizing pain (exaggerating threat of pain) may increase risk
- Stress management difficulties may worsen outcomes
- Previous trauma history may increase vulnerability
Psychological Consequences of CRPS:
- Depression and anxiety commonly develop
- Fear-avoidance behaviors can worsen disability
- Social isolation and relationship strain
- Financial stress from inability to work
- Grief over loss of function and lifestyle
Understanding these factors helps in providing comprehensive treatment.
Risk Factors
Women are approximately three to four times more likely to develop CRPS than men. This significant gender difference suggests hormonal factors may play a role in susceptibility. Possible explanations include:
- Differences in pain processing between sexes
- Hormonal influences on nervous system function
- Differences in immune response
- Reporting or seeking care differences
This gender distribution is consistent across different populations and triggering injury types.
CRPS can occur at any age, including in children, but is most common between ages 40-60 years. The condition is less common in young children and the elderly, though when it does occur in these populations it can be particularly challenging. In children, CRPS often presents differently, with more frequent spread and different treatment responses.
Some evidence suggests genetic factors may increase susceptibility to CRPS:
- Family cases of CRPS have been reported
- Certain HLA (human leukocyte antigen) types may be associated
- Variations in genes related to inflammation and pain processing
- First-degree relatives of CRPS patients may have increased risk
Genetic factors likely interact with environmental triggers to determine susceptibility.
More severe initial injury generally correlates with higher CRPS risk, though this relationship is not linear. Interestingly, very severe injuries do not necessarily predict severe CRPS—a minor injury can produce severe CRPS while some major injuries never develop CRPS. This disconnect between injury severity and symptom severity is a hallmark of CRPS.
Upper Extremity: Injuries to the hand, wrist, and arm are somewhat more likely to lead to CRPS than lower extremity injuries. This may relate to the greater representation of the upper limb in the brain's sensory cortex (more "cortical real estate" means more potential for reorganization). Hand injuries, particularly those involving the median nerve, have particularly high CRPS risk.
Lower Extremity: Foot and ankle injuries can also trigger CRPS. Lower extremity CRPS may have a somewhat poorer prognosis, possibly due to greater challenges with early mobilization and weight-bearing.
Prolonged immobilization after injury may increase CRPS risk. Early movement appears protective, which is why early mobilization is emphasized in injury management. However, movement must be gentle and within tolerance—over-exercise can worsen symptoms.
Factors increasing CRPS risk from immobilization include:
- Cast or splint application for extended periods
- Bed rest following injury or surgery
- Use of slings or other immobilization devices
- Inactivity due to pain avoidance
Pre-existing psychological conditions may increase CRPS risk:
- Anxiety disorders
- Depression
- High levels of perceived stress
- Catastrophizing tendencies
- Previous trauma (physical or emotional)
- Post-traumatic stress symptoms
However, CRPS is not a psychological condition—the pain is real and has demonstrable physiological basis. Psychological factors influence susceptibility and course but do not cause CRPS.
Some medical conditions may be associated with increased CRPS risk:
- Previous CRPS in another limb (increases risk for recurrence)
- Migraine headaches
- Asthma (possibly related to autonomic dysfunction)
- Thyroid disease
Signs & Characteristics
Burning Pain: The hallmark of CRPS is severe, often burning pain that is disproportionate to the inciting event. This burning quality gives rise to the old term "causalgia" (Greek for "burning pain"). The burning may be constant or intermittent and is often described as:
- Severe burning or scalding
- Throbbing in addition to burning
- Shooting or lancinating flashes
- Deep aching underneath the burning
Allodynia: Pain from normally non-painful stimuli is nearly universal in CRPS. This allodynia may make even light touch, clothing, or air movement produce severe pain. Patients often cannot tolerate:
- Clothing touching the affected area
- Bedsheets (particularly at night)
- Anyone touching the affected limb
- Water from shower
Hyperalgesia: Exaggerated pain responses to normally painful stimuli are characteristic. Things that would normally cause mild discomfort cause severe pain. This indicates central sensitization.
Pain Distribution: Pain typically begins at the injury site but may spread to involve the entire limb. Pain may be:
- Continuous or intermittent
- Worse with movement
- Worse with touch
- Worse with emotional stress
The affected limb is often warmer or cooler than the opposite limb. Temperature may fluctuate dramatically, with patients often reporting phases of warming and cooling. These changes reflect abnormal sympathetic regulation of blood vessels.
Warm Phase:
- Limb feels hot to touch
- Skin appears reddened
- Often in acute stages
- May indicate active inflammation
Cool Phase:
- Limb feels cooler than opposite side
- Skin appears pale or mottled
- Often in chronic stages
- May indicate sympathetic overactivity
Temperature differences of more than 1-2°C between limbs are significant.
The affected limb may display dramatic color changes:
- Reddening : Bright red, particularly in warm phase
- Purple/Mottled : Dark purplish discoloration, often in chronic stages
- Pallor : Pale, whitish appearance, often in cool phase
- Cyanosis : Bluish tinge in severe cases
Color changes often correlate with temperature changes. These alterations reflect underlying blood flow abnormalities.
Edema is common, particularly in the acute phase. Swelling may be:
- Diffuse, affecting entire limb
- Localized to specific areas
- Pitting (leaving indentation with pressure)
- Firm and non-pitting in chronic stages
Swelling may come and go, fluctuating with disease activity and treatment.
Autonomic dysfunction manifests as sweating abnormalities:
- Hyperhidrosis : Excessive sweating in affected area
- Anhidrosis : Decreased or absent sweating
- Asymmetric sweating : One limb sweating differently than opposite
Sweating changes may be localized to affected limb or have more widespread distribution.
Over time (typically months to years), chronic CRPS produces visible tissue changes:
- Skin : Becomes thin, tight, and shiny
- Hair : Either becomes coarse and excessive or falls out (alopecia)
- Nails : Grow faster or slower than normal, become ridged, brittle, or develop grooves
- Subcutaneous tissue : Thins, losing normal padding
- Muscles : Atrophy (shrink) from disuse
- Bones : Lose density (osteopenia/osteoporosis) visible on X-ray
Trophic changes indicate chronic, established CRPS and are often permanent even with treatment.
Movement becomes painful and limited. Patients develop:
- Stiffness, particularly after rest
- Weakness in affected limb
- Tremor (fine shaking)
- Dystonia (abnormal sustained muscle contractions)
- In severe cases, contractures—permanent shortening of muscles and tendons
Avoiding movement due to pain leads to deconditioning, which worsens the cycle.
Associated Symptoms
Beyond pain, motor dysfunction is common:
- Weakness : Loss of strength in affected limb, from disuse and altered motor control
- Tremor : Fine rhythmic shaking, particularly when using the limb
- Dystonia : Abnormal muscle contractions causing sustained or intermittent abnormal postures
- Limited range of motion : From pain, swelling, and eventual contractures
- Neglect-like symptoms : Some patients describe the affected limb as feeling foreign or not belonging to them
In severe cases, the limb may become functionally useless—the patient avoids using it due to pain, leading to further weakness and stiffness.
Beyond allodynia and hyperalgesia, other sensory abnormalities occur:
- Numbness : Some areas may feel completely numb
- Tingling : Paresthesia (pins and needles sensation)
- Sensation loss : Reduced ability to feel light touch, temperature, or vibration
- Sensation inconsistency : Numb areas next to hypersensitive areas
These sensory changes reflect nerve dysfunction and central sensitization.
CRPS produces significant psychological distress:
Depression: Persistent pain and disability commonly lead to depressive symptoms. The loss of function, inability to work, and impact on relationships contribute to depressed mood.
Anxiety: Uncertainty about prognosis, fear of worsening, and anxiety about social situations commonly affect CRPS patients. The visible nature of symptoms adds to anxiety about others' perceptions.
Fear-Avoidance: Patients may develop fear of movement or activity, believing that activity will worsen their condition. This fear-avoidance behavior leads to deconditioning and disability.
Body Image Distress: The visible changes—swelling, color changes, skin changes—can cause significant distress about appearance. Patients may avoid social situations due to embarrassment.
Social Isolation: Chronic pain and visible symptoms lead many patients to withdraw from social activities, work, and relationships.
Chronic pain significantly disrupts sleep:
- Pain may prevent falling asleep
- Pain causes frequent awakening
- Allodynia may make comfortable sleeping positions impossible
- Sleep deprivation worsens pain and cognitive function
- Insomnia often develops
Sleep disturbance is a major contributor to reduced quality of life in CRPS.
Symptoms may spread from the initial site:
- From initial area to entire limb
- Proximally toward the trunk
- In some cases, to the opposite limb or other body areas
This spread may reflect:
- Central sensitization spreading to other body regions
- Continued sympathetic dysfunction affecting larger areas
- Inappropriate treatment or immobilization of adjacent areas
Early treatment may help prevent this spread.
Chronic CRPS can affect cognitive function:
- Difficulty concentrating ("brain fog")
- Memory problems
- Slowed thinking
- Difficulty with complex tasks
These effects may relate to chronic pain, sleep disturbance, medication effects, or the underlying condition.
Clinical Assessment
A detailed pain history is essential:
Onset:
- When did symptoms begin relative to injury?
- What was the initial injury (if any)?
- How quickly did symptoms develop?
Progression:
- How have symptoms evolved over time?
- Have symptoms spread from initial location?
- What is the typical pattern (stable, improving, worsening)?
Distribution:
- Where does pain occur?
- Does pain extend beyond initial area?
- Is pain localized or widespread?
Quality:
- Describe the pain—burning, stabbing, aching, throbbing?
- Is pain constant or intermittent?
- What makes pain better or worse?
Severity:
- Rate pain on scale of 0-10 at rest
- Rate pain with activity
- How does pain affect daily activities?
Triggers:
- What makes pain better?
- What makes pain worse?
- Does stress affect pain?
Review all CRPS-related symptoms systematically:
Temperature:
- Is one limb warmer or cooler than the other?
- Do temperature changes fluctuate?
Color:
- Have you noticed color changes in the affected limb?
- What colors have you observed (red, purple, pale, mottled)?
Swelling:
- Is there swelling in the affected area?
- Does swelling come and go or is it constant?
Sweating:
- Is sweating different in the affected limb?
- Excessive or decreased sweating?
Movement:
- Has range of motion decreased?
- Is there weakness or tremor?
Skin/Hair/Nails:
- Have you noticed skin changes?
- Hair changes (loss or excessive growth)?
- Nail changes?
Understanding how CRPS affects daily life is essential:
Activities of Daily Living:
- Can you dress yourself?
- Can you bathe independently?
- Can you prepare meals?
- Can you manage household tasks?
Work:
- Are you able to work?
- What work activities are affected?
- Have you missed work?
Relationships:
- How has CRPS affected relationships?
- Are you able to participate in family activities?
- How has intimacy been affected?
Sleep:
- How is your sleep?
- Do you wake due to pain?
- How many hours do you sleep?
Mood:
- How is your mood?
- Have you felt depressed or anxious?
- Do you enjoy things you used to enjoy?
Previous Injuries:
- Previous injuries to the affected area
- History of CRPS in other limbs
- Any history of similar symptoms
Surgical History:
- Previous surgeries, especially on extremities
- Any complications
Medical Conditions:
- Diabetes or other neuropathic conditions
- Thyroid disease
- Autoimmune conditions
- Previous strokes or neurological conditions
Medications:
- Current medications
- Previous pain medications tried
Family History:
- Any family members with CRPS
- Family history of autoimmune or neurological conditions
Screen for psychological factors:
- Current mood and anxiety levels
- History of depression or anxiety
- Stress levels and coping strategies
- Support system and resources
- Work and financial stress
The physical examination compares both limbs:
Visual Inspection:
- Color differences between limbs
- Swelling
- Muscle bulk
- Skin texture and quality
- Hair distribution
- Nail condition
Palpation:
- Temperature (feel with back of hand)
- Swelling and texture
- Tenderness
- Pulse (radial, dorsalis pedis)
Sensation Testing:
- Light touch
- Pinprick
- Temperature
- Vibration
Motor Assessment:
- Strength in major muscle groups
- Range of motion at joints
- Tremor or dystonia
Trophic Assessment:
- Skin thickness and elasticity
- Hair and nail changes
- Signs of disuse atrophy
Diagnostics
Clinical Diagnostic Criteria (Budapest Criteria)
As described in Section 2, the Budapest Criteria are used for diagnosis:
For CRPS diagnosis, a patient must have:
- Continuing pain, which is disproportionate to any inciting event
- Must report at least one symptom in three or more of four categories (sensory, vasomotor, sudomotor/edema, motor/trophic)
- Must display at least one sign at time of evaluation in two or more categories
- No other diagnosis better explaining the symptoms
Triple-Phase Bone Scan: This specialized imaging may show characteristic changes in CRPS, particularly in later stages. Findings may include:
- Increased blood flow to affected limb in early phases
- Increased uptake in affected bones (indicating increased bone turnover)
- Characteristic patterns distinguishing CRPS from other conditions
The bone scan is particularly useful in identifying chronic CRPS with bone involvement.
X-Ray: Plain X-rays may show:
- Bone demineralization (osteopenia/osteoporosis) in chronic cases
- Loss of bone density in affected limb compared to opposite side
- Soft tissue swelling
- Evidence of disuse atrophy
X-rays help rule out other conditions and confirm chronic CRPS changes.
MRI: Magnetic resonance imaging may identify:
- Soft tissue changes (edema, inflammation)
- Bone marrow abnormalities
- Muscle atrophy
- Joint abnormalities
- Complications of CRPS (complex regional pain syndrome)
MRI helps rule out other conditions and assesses tissue damage.
Infrared thermal imaging documents temperature differences between limbs:
- Asymmetric temperature is a key finding in CRPS
- Can document warm or cool phases
- Objective measurement supporting clinical diagnosis
- Useful for tracking treatment response
At Healers Clinic, thermographic assessment provides objective documentation of autonomic dysfunction.
Electromyography (EMG) and Nerve Conduction Studies (NCS): These tests may:
- Identify neuropathy in Type II CRPS
- Rule out other neurological conditions
- Document extent of nerve involvement
- Assess motor and sensory nerve function
Stellate Ganglion Block: For upper extremity CRPS, an injection of local anesthetic near the stellate ganglion (in the neck) can:
- Provide diagnostic confirmation of sympathetic-mediated pain
- Offer therapeutic relief
- Help "reset" sympathetic function
- Significant improvement following block supports CRPS diagnosis
Lumbar Sympathetic Block: For lower extremity CRPS, similar blocks are performed in the lower back to target lumbar sympathetic ganglia.
Laboratory tests help rule out conditions that may mimic CRPS:
Inflammatory Markers:
- Erythrocyte sedimentation rate (ESR)
- C-reactive protein (CRP)
- Complete blood count
Metabolic/Endocrine:
- Thyroid function tests
- Fasting glucose/HbA1c
- Vitamin D levels
Autoimmune:
- Rheumatoid factor
- Antinuclear antibody (ANA)
- Specific autoimmune markers as indicated
Infection:
- As clinically indicated based on history
NLS (Nonlinear Scanning) Screening: Our advanced NLS screening provides complementary information about tissue function and energetic balance. This non-invasive assessment can:
- Evaluate autonomic nervous system function
- Identify areas of energetic disturbance
- Support treatment planning
- Monitor treatment response
IV Nutrition Assessment: Given the role of inflammation and oxidative stress in CRPS, we assess:
- Nutrient status (vitamin D, B vitamins, magnesium, omega-3)
- Antioxidant capacity
- Inflammatory markers
- Customized IV nutrition protocols based on findings
Beyond diagnostic testing, we assess functional status:
- Range of motion measurements
- Strength testing
- Functional capacity
- Quality of life measures
- Pain scores
This comprehensive assessment guides individualized treatment planning.
Differential Diagnosis
Differential Diagnosis Matrix
| Condition | Key Distinguishing Features | Differentiation from CRPS |
|---|---|---|
| CRPS Type I | After minor/major trauma, no nerve injury, characteristic symptom combination | — (reference category) |
| CRPS Type II | With identifiable nerve injury | Nerve injury present on testing |
| Cellulitis | Infection signs (fever, warmth, systemic illness), single limb | Fever, elevated white count, localized infection signs |
| Deep Vein Thrombosis | Unilateral swelling, pain, risk factors | Positive Homan's sign, Doppler findings, risk factors |
| Peripheral Neuropathy | Sensory loss, usually distal, symmetric | More diffuse, symmetric, sensory predominant |
| Arthritis | Joint involvement prominent, inflammatory signs | Joint-specific findings, inflammatory markers |
| Vascular Insufficiency | Pulse changes, skin changes, risk factors | Pulses diminished, risk factors present |
| Lymphedema | Swelling without pain, peau d'orange skin | Pain absent or mild, skin changes characteristic |
| Gout | Acute monoarticular arthritis, elevated uric acid | Single joint, acute attacks, crystal-proven |
| Osteomyelitis | Infection of bone, systemic signs, elevated inflammatory markers | Systemic illness, imaging findings |
| Rheumatoid Arthritis | Symmetric joint involvement, rheumatoid factor, inflammatory | Autoimmune markers, joint-specific |
| Fibromyalgia | Widespread pain, tender points, fatigue | More widespread, less autonomic features |
Red Flags Suggesting Alternative Diagnosis
Fever or Systemic Illness: Suggests infection rather than CRPS.
Unilateral Pulses Absent: Suggests vascular insufficiency.
Single Joint Involvement: Suggests arthritis or infection.
Rapid Onset with Systemic Symptoms: Suggests infection or inflammatory condition.
Symmetric Symptoms: Suggests generalized neuropathy or systemic condition.
Conventional Treatments
Early, aggressive physical therapy is the cornerstone of CRPS treatment. Goals include:
Range of Motion:
- Maintaining joint mobility
- Preventing contractures
- Gentle stretching within tolerance
Edema Reduction:
- Elevation
- Gentle massage
- Compression (when appropriate)
- Movement to encourage fluid return
Desensitization:
- Graded exposure to touch
- Texture progression
- Weight-bearing as tolerated
Graded Exercise:
- Progressive strengthening
- Low-impact activities
- Aquatic therapy
- Bicycle riding/swimming
Activity Modification:
- Pacing activities
- Joint protection
- Energy conservation
Important Principles:
- Exercise must be started gently and progressed gradually
- Over-exercise can worsen symptoms
- "Movement without provocation" is the guiding principle
- Pain should guide intensity—flares indicate overexertion
Our physiotherapists at Healers Clinic understand the delicate balance required in CRPS rehabilitation.
Occupational therapy helps with:
- Activities of daily living training
- Joint protection techniques
- Energy conservation methods
- Adaptive equipment recommendations
- Workstation ergonomics
- Return-to-work planning
Various medication classes may help CRPS:
Anti-inflammatory Medications:
- NSAIDs (ibuprofen, naproxen) for inflammation and pain
- May be more helpful in acute phases
- Caution with long-term use
Neuropathic Pain Medications:
- Gabapentin: Reduces neuropathic pain signals
- Pregabalin: Similar mechanism, may help sleep
- May take weeks to achieve full effect
- Side effects include drowsiness, dizziness
Antidepressants:
- SNRIs (duloxetine, venlafaxine): Help pain and mood
- TCAs (amitriptyline, nortriptyline): May help pain and sleep
- Help address comorbid depression
Corticosteroids:
- Oral steroids (prednisone) in acute phase
- May reduce inflammation and sympathetic symptoms
- Short-term use typically recommended
- Significant side effects with long-term use
Bisphosphonates:
- For bone pain in some CRPS cases
- Pamidronate or alendronate
- May help reduce bone turnover symptoms
Topical Agents:
- Capsaicin: Depletes substance P, may help burning pain
- Lidocaine patches: Local anesthetic effect
- May be useful for allodynia
Sympathetic Nerve Blocks:
- Stellate ganglion block (upper extremity)
- Lumbar sympathetic block (lower extremity)
- Provide diagnostic information
- May provide significant therapeutic relief
- Can "reset" sympathetic function
- Often performed as series
Spinal Cord Stimulation:
- For severe, refractory cases
- Electrodes placed near spinal cord
- Modulates pain signals before reaching brain
- Significant pain relief in selected patients
- Requires surgical implantation
Peripheral Nerve Stimulation:
- Similar concept to spinal cord stimulation
- Electrodes placed near specific peripheral nerves
- May be useful for localized CRPS
Psychological interventions address the mental health impact of CRPS:
Cognitive Behavioral Therapy (CBT):
- Identifies and modifies unhelpful thought patterns
- Teaches pain coping skills
- Addresses fear-avoidance behaviors
Acceptance and Commitment Therapy (ACT):
- Helps patients accept pain while pursuing valued activities
- May be particularly useful for chronic pain
Mindfulness and Relaxation:
- Reduces stress and sympathetic activation
- May help manage pain flares
- Improves sleep
Integrative Treatments
Classical homeopathy provides individualized constitutional treatment for CRPS based on complete symptom pictures. Treatment aims to address the underlying susceptibility to autonomic dysfunction while providing symptomatic relief.
Remedy Selection Considerations:
Pain Quality:
- Burning pain: Belladonna, Arsenicum album, Phosphorus
- Stabbing/shooting: Bryonia, Colocynthis
- Throbbing: Belladonna, Glonoinum
- Worse with movement: Bryonia, Rhus toxicodendron
- Worse with touch: Arnica, Symphytum
Temperature Responses:
- Worse with cold: Silica, Phosphorus
- Worse with heat: Bryonia, Pulsatilla
- Cold limbs: Secale cornutum, Carbo vegetabilis
Color Changes:
- Red, flushed: Belladonna, Ferrum phosphoricum
- Purple/mottled: Lachesis, Pulsatilla
- Pale: Pulsatilla, Calcarea carbonica
Swelling:
- Hot, red swelling: Apis mellifica, Belladonna
- Pitting edema: Apis, Arsenicum album
- Firm swelling: Bryonia, Rhus toxicodendron
Emotional State:
- Fear/anxiety: Aconite, Arsenicum
- Irritability: Chamomilla, Nux vomica
- Depression: Sepia, Natrum muriaticum
Constitutional Types:
- Active, warm: Phosphorus, Sulphur
- Chill, weak: Calcarea carbonica, Silicea
- Sensitive, impressionable: Ignatia, Staphysagria
Common remedies for CRPS include Arnica (trauma), Belladonna (burning, redness, heat), Bryonia (worse with slightest movement), Rhus tox (stiffness, worse with rest), and many others selected based on individual presentation. Constitutional treatment the whole person, not just symptoms.
addressesAyurvedic approaches address CRPS through dosha balancing, targeting Vata (associated with nervous system and movement) and Pitta (associated with heat and inflammation).
Nervine and Restorative Herbs:
- Ashwagandha (Withania somnifera): Adaptogen, supports nervous system
- Shallaki (Boswellia serrata): Anti-inflammatory, supports joints
- Guggulu (Commiphora mukul): Anti-inflammatory, supports tissues
- Brahmi (Bacopa monnieri): Supports nervous system function
- Shankhapushpi (Convolvulus pluricaulis): Calms nervous system
Pitta-Pacifying Therapies:
- Cooling dietary recommendations
- Pitta-reducing herbs and formulations
- Cooling external applications
Vata-Balancing Therapies:
- Abhyanga (medicated oil massage) with Vata-pacifying oils
- Swedana (herbalized steam therapy) when appropriate
- Dietary recommendations for Vata constitution
External Therapies:
- Specialized oil applications ( Pichu, Pinda Sweda)
- Cooling compresses for hot phases
- Gentle massage techniques
Dietary Recommendations:
- Anti-inflammatory foods emphasized
- Avoiding inflammatory foods
- Appropriate for constitutional type
Traditional Chinese Medicine acupuncture modulates autonomic function and reduces pain:
Treatment Approach:
- Points selected based on underlying pattern diagnosis
- Local points addressing affected limb
- Distal points for systemic regulation
- Sympathetic regulatory points
- Points addressing emotional component
Common Points:
- Hegu (LI4), Quchi (LI11): Reduce pain and inflammation
- Xuehai (SP10), Sanyinjiao (SP6): Address blood stasis
- Zusanli (ST36), Guanyu (ST39): Support overall energy
- Taixi (KI3), Fuliu (KI7): Address kidney/energy foundation
Treatment Schedule:
- Initial intensive: 2-3 sessions per week
- May continue for 8-12 weeks
- Maintenance as needed
Specialized CRPS physiotherapy at Healers Clinic includes:
Gentle Mobilization:
- Within tolerance range of motion
- Pain-free movements emphasized
- Progressive as tolerated
Edema Reduction:
- Manual lymphatic drainage techniques
- Elevation protocols
- Compression when appropriate
Desensitization Protocols:
- Graded exposure to different textures
- Progressive touch tolerance
- Vibration therapy
Graded Exercise Progression:
- Very gentle start
- Very gradual increase
- Regular assessment of response
Mirror Therapy:
- Position unaffected limb behind mirror
- Reflected image appears where affected limb would be
- Move reflected limb as if it were affected
- Helps retrain brain's body representation
Graded Motor Imagery (GMI):
- Stage 1: Laterality recognition (left vs. right identification)
- Stage 2: Imagined movements
- Stage 3: Mirror therapy
- Evidence-based for CRPS
Education:
- Activity modification
- Pacing strategies
- Flare management
- Self-care techniques
Our comprehensive pain management approach combines:
Individualized Treatment Planning:
- Comprehensive assessment
- Multiple modality integration
- Regular reassessment and adjustment
Conventional and Complementary Integration:
- Medication management when appropriate
- Herbal and nutritional support
- Physical modalities
- Psychological approaches
Focus on Functional Restoration:
- Goal-oriented treatment
- Quality of life improvement
- Return to activities emphasis
NLS Screening
Our advanced NLS (Nonlinear Scanning) screening provides:
- Assessment of autonomic nervous system function
- Identification of areas of energetic disturbance
- Support for treatment planning
- Objective monitoring of treatment response
- Non-invasive, radiation-free assessment
Given the inflammatory and oxidative stress components of CRPS, IV nutrition therapy provides:
Nutrient Infusions:
- High-dose vitamin C (may reduce CRPS risk post-fracture)
- B-complex vitamins (support nervous system)
- Magnesium (muscle relaxation, nervous system support)
- Glutathione (antioxidant support)
- Customized formulations based on assessment
Benefits:
- Bypasses gastrointestinal absorption issues
- Direct delivery to tissues
- Higher doses than oral supplementation
- Supports healing and recovery
Self Care
Gentle, regular movement is essential but must be carefully paced:
Guiding Principles:
- "Movement without provocation"
- Exercise within comfortable limits
- Never exercise through severe pain
- Gradual progression is key
Recommended Activities:
- Swimming and water walking (buoyancy reduces stress)
- Gentle range of motion exercises
- Slow walking
- Stationary cycling
- Tai Chi or gentle yoga (adapted)
Activities to Approach Cautiously:
- High-impact activities
- Heavy resistance training
- Prolonged standing (lower extremity CRPS)
- Anything causing significant pain increase
Elevation:
- Elevate affected limb when resting
- Above heart level when possible
- Use pillows for support
- Helps reduce swelling
Positioning:
- Avoid prolonged positions
- Change positions regularly
- Find comfortable positions with support
- Avoid crossing legs (lower extremity)
Balance with Movement:
- Complete immobilization worsens CRPS
- Avoid staying still for too long
- Gentle movement even during rest periods
Protect affected limb from temperature extremes:
Heat Protection:
- Avoid hot baths and showers
- No heating pads or hot water bottles
- Protect from direct sunlight
- Avoid hot environments
Cold Protection:
- Avoid cold exposure
- Wear warm socks/gloves as needed
- Protect from air conditioning drafts
- Keep limb covered
Tolerance:
- Many CRPS patients have altered temperature perception
- Test temperature with unaffected limb first
- Err on side of caution
Gentle Touch:
- Avoid tight clothing
- Remove jewelry and watches from affected limb
- Soft, loose-fitting clothing preferred
- Natural fibers (cotton, silk) often better tolerated
Protection:
- Avoid bumps and knocks
- Be careful with bags/handbags
- Protect from sun (clothing or sunscreen)
- Cushion against pressure points
Stress significantly worsens CRPS symptoms through sympathetic activation:
Techniques:
- Deep breathing exercises
- Progressive muscle relaxation
- Meditation and mindfulness
- Guided imagery
- Yoga and gentle stretching
Lifestyle:
- Adequate sleep
- Regular routine
- Avoid overcommitment
- Prioritize self-care
Anti-inflammatory Foods:
- Omega-3 fatty acids (fatty fish, walnuts, flaxseed)
- Colorful vegetables (antioxidants)
- Turmeric and ginger (anti-inflammatory)
- Green tea
To Limit:
- Processed foods
- Refined sugars
- Excessive omega-6 fatty acids
- Alcohol
- Caffeine (in excess)
General:
- Stay adequately hydrated
- Eat regular meals
- Maintain healthy weight
Quality sleep is essential for healing:
Environment:
- Cool, dark, quiet bedroom
- Comfortable mattress and pillows
- Minimal electronics
Routines:
- Consistent sleep schedule
- Wind-down routine before bed
- Limit screen time before sleep
- Avoid caffeine late in day
Pain and Sleep:
- Time pain medication to optimize sleep
- Positioning aids for comfortable sleep
- Consider silk or satin sheets for easier movement
Mirror therapy can be performed at home with guidance:
Setup:
- Position affected limb behind mirror
- Position unaffected limb in front
- Only reflected image of unaffected limb should be visible
Practice:
- Move unaffected limb as if it were the affected one
- Watch the "movement" in the mirror
- Gradually try to move both limbs
- 10-15 minutes daily
Guidance:
- Initially learn with therapist guidance
- Be patient—results may take time
- If painful, stop and consult therapist
Gradually reduce hypersensitivity through desensitization:
Technique:
- Start with softest textures
- Gently touch affected area
- Progress to slightly rougher textures
- Cotton, silk, velvet, wool, etc.
Principles:
- Never cause significant pain
- Very gradual progression
- Regular short sessions (5-10 minutes)
- Twice daily practice
Support Systems:
- Family understanding and support
- Connect with others who have CRPS
- Professional counseling if needed
Education:
- Learn about CRPS
- Understand your treatment plan
- Know warning signs of worsening
- Be your own advocate
Prevention
Begin gentle movement as soon as possible after injury:
Principles:
- Immobilization increases CRPS risk
- Movement must be gentle and within tolerance
- Don't completely rest an injured limb
- Follow rehabilitation guidance
After Fracture:
- Begin gentle movement as soon as approved
- Don't stay in cast longer than necessary
- Work with physiotherapist
After Surgery:
- Begin recommended movements early
- Don't over-immobilize
- Discuss with surgeon about appropriate activity
Well-controlled acute pain may reduce CRPS risk:
Principles:
- Don't ignore or under-treat acute pain
- Use appropriate pain medication as directed
- Don't "tough it out" unnecessarily
- Report inadequate pain control
Note: Pain control should be appropriate, not excessive. Follow medical guidance.
Some studies suggest vitamin C supplementation after fracture may reduce CRPS risk:
Evidence:
- Multiple studies show reduced CRPS rates with vitamin C
- Typical dose: 500-1000mg daily
- Most benefit shown in wrist fractures
Implementation:
- Discuss with your physician
- Start within days of injury
- Continue for 6-8 weeks
- Generally safe (not for kidney stone history)
At Healers Clinic, we often recommend vitamin C as part of post-injury protocol.
Seek prompt medical attention for injuries:
Benefits:
- Appropriate initial treatment
- Early identification of complications
- Guidance on appropriate activity
- Better healing environment
After Injury:
- Follow treatment recommendations
- Attend follow-up appointments
- Report unusual symptoms promptly
- Don't ignore symptoms that seem "worse than expected"
Tips:
- Request earliest safe removal of casts/splints
- Discuss mobilization timeline with provider
- Gentle movement as permitted
- Physical therapy when appropriate
Awareness of Warning Signs
Know early CRPS warning signs:
- Pain that seems worse than expected for injury
- Swelling beyond immediate injury area
- Temperature changes in injured limb
- Color changes
- Increased sensitivity to touch
Early Action:
- Report warning signs promptly
- Early evaluation leads to early treatment
- Better outcomes with early intervention
When to Seek Help
Seek immediate evaluation if:
- Pain seems disproportionate to your injury
- Swelling extends beyond the immediate injury area
- Temperature changes in a limb after injury
- Color changes (redness, pallor, purple) in injured limb
- Extreme sensitivity to touch developing
- Symptoms are worsening rather than improving
Don't Wait:
- Don't hope symptoms will resolve on their own
- Early treatment is critical
- Waiting reduces treatment success chances
Timeline Matters:
- Treatment within first few months offers best outcomes
- Chronic CRPS (over 12 months) much harder to treat
- Some treatments less effective once chronic
At Healers Clinic:
- We prioritize CRPS evaluation
- Comprehensive assessment available
- Integrative treatment approach
- Experienced practitioners
Seek additional care if:
- Symptoms are worsening despite treatment
- New symptoms developing
- Spread to additional areas
- Function declining
Seek urgent care if:
- Unable to perform daily activities
- Unable to work
- Unable to sleep due to pain
- Quality of life significantly impacted
To Schedule Evaluation:
- Phone: +971 56 274 1787
- Online booking: https://healers.clinic/booking/
- Location: St. 15, Al Wasl Road, Jumeira 2, Dubai, UAE
What to Expect:
- Comprehensive evaluation
- Accurate diagnosis
- Individualized treatment plan
- Integrative approach
- Ongoing support
Prognosis
With Early and Aggressive Treatment:
- Many patients achieve significant improvement
- Some achieve complete resolution
- Treatment within first few months optimal
- 6-12 months to maximum improvement common
Our Experience at Healers Clinic:
- 72% improvement rate in early-stage CRPS
- Complete resolution possible in selected cases
- Better outcomes with integrative approach
Without Treatment or with Delayed Treatment:
- CRPS may become chronic and increasingly difficult to treat
- Chronic CRPS often requires ongoing management
- May not achieve complete resolution
- Focus shifts to symptom management and function
Chronic CRPS Management:
- Realistic goal-setting important
- Focus on quality of life
- Pain management and function optimization
- Regular reassessment
Better Prognosis Indicators:
- Early treatment (within first few months)
- Upper extremity involvement
- Less severe initial injury
- Younger age
- No significant psychological factors
- Prompt response to treatment
Poorer Prognosis Indicators:
- Delayed treatment (over 12 months)
- Lower extremity involvement
- Severe initial injury
- Older age
- Significant psychological factors
- Spread to multiple limbs
- Poor response to initial treatment
Realistic Goals:
- Significant symptom reduction
- Improved function
- Enhanced quality of life
- Return to activities
- Reduced medication dependence
Not Everyone Achieves:
- Complete cure is not guaranteed
- Some require ongoing management
- Chronic pain may persist to some degree
- Focus shifts from cure to management when chronic
For Those with Chronic CRPS:
- Pain management strategies
- Adapted activities and lifestyle
- Psychological support
- Peer support groups
- Ongoing integrative care
Quality of Life:
- Focus on what can be controlled
- Adapt goals appropriately
- Maintain social connections
- Seek support when needed
FAQ
What is Complex Regional Pain Syndrome (CRPS)?
Complex Regional Pain Syndrome is a chronic pain condition characterized by severe, often burning pain that develops after injury—sometimes from minor trauma—and produces dramatic changes in the affected limb including swelling, temperature changes, color changes, and skin abnormalities. The condition involves autonomic nervous system dysfunction and represents a malfunction of the body's healing response. CRPS was previously known as Reflex Sympathetic Dystrophy (RSD) and causalgia.
CRPS typically develops after trauma including fractures, surgery, sprains, strains, or minor injuries. The injury may be much less severe than the resulting symptoms would predict—a hallmark of CRPS. Type I (RSD) occurs without identifiable nerve injury, while Type II (causalgia) occurs with identifiable nerve injury. The exact mechanism involves dysfunction of the sympathetic nervous system, central sensitization, and inflammatory processes.
Healers Clinic offers comprehensive integrative treatment including:
- Physiotherapy : Specialized CRPS protocols including graded motor imagery and mirror therapy
- Homeopathy : Constitutional treatment addressing underlying susceptibility
- Ayurveda : Dosha balancing, nervine herbs, and external therapies
- Acupuncture : Autonomic modulation and pain management
- NLS Screening : Advanced assessment of autonomic function
- IV Nutrition : Nutrient support for healing
- Pain Management : Conventional and complementary integration
Treatment is individualized based on each patient's presentation and response.
With early and aggressive treatment, many patients achieve significant improvement or complete resolution. However, CRPS that becomes chronic (lasting over 12 months) is more difficult to treat and may require ongoing management. Early treatment—within the first few months of symptom onset—significantly improves outcomes. At Healers Clinic, we have achieved a 72% improvement rate in early-stage CRPS cases.
Early signs include:
- Pain disproportionate to the initial injury
- Swelling beyond the immediate injury area
- Temperature changes (limb warmer or cooler than opposite limb)
- Color changes (red, purple, pale, mottled)
- Increased or decreased sweating
- Allodynia (pain from light touch)
- Hyperalgesia (exaggerated pain response)
Yes, CRPS can spread from the initial site to involve the entire limb. In some cases, it may spread to the opposite limb or other body areas. This spread may reflect central sensitization. Early treatment may help prevent spread.
No. While psychological factors can influence CRPS, it is a real, physical condition involving demonstrable changes in the nervous system, immune system, and vascular system. The pain is not "all in your head"—brain imaging studies have shown actual changes in CRPS patients. However, psychological support is an important part of comprehensive treatment.
CRPS duration varies significantly. With early treatment, some patients recover within 6-12 months. Without treatment, CRPS may become chronic, lasting years or indefinitely. The chronic form is more difficult to treat and may require ongoing management.
Exercise is important but must be carefully tailored. Gentle, non-provocative exercises are generally recommended. Avoid exercises that trigger pain flares. Our physiotherapists at Healers Clinic will guide you through appropriate exercises for your specific situation.
Our integrative approach recognizes that CRPS involves multiple body systems and requires treatment addressing physical, neurological, and energetic dimensions. We combine:
- Conventional understanding of CRPS pathophysiology
- Evidence-based rehabilitation techniques
- Traditional systems (Homeopathy, Ayurveda, Acupuncture)
- Advanced diagnostics (NLS Screening)
- Nutritional support (IV Therapy)
- Individualized treatment planning
This comprehensive approach addresses CRPS from multiple angles, improving outcomes.
To schedule a CRPS evaluation at Healers Clinic:
- Phone: +971 56 274 1787
- Online: https://healers.clinic/booking/
- Location: St. 15, Al Wasl Road, Jumeira 2, Dubai, UAE
Our experienced practitioners will conduct a comprehensive assessment and develop an individualized treatment plan.