Complex Regional Pain Syndrome Expert Witness
Independent, consultant-authored medico-legal reports on Complex Regional Pain Syndrome, prepared to CPR Part 35 standard for claimant, defendant, and Single Joint Expert instructions.
CRPS is one of the most contested diagnoses in personal injury and clinical negligence litigation – clinically complex, frequently disputed, and demanding of a consultant confident in its diagnosis and assessment. Our faculty includes consultants in pain medicine experienced in CRPS diagnosis, the Budapest Criteria, differential diagnosis and range of opinion.
What sets a CRPS instruction apart
CRPS is not the same as chronic pain generally and CRPS presents distinct diagnostic requirements:
- Application of the Budapest Criteria, the internationally recognised diagnostic framework
- Assessment of sensory, vasomotor, sudomotor, and motor signs, not pain severity alone
- Differentiation from other chronic pain conditions such as chronic primary pain and chronic neuropathic pain
- Consideration of Type I (no confirmed nerve lesion) versus Type II (confirmed nerve lesion) presentations
- Evaluation of multi-modal treatment history and its bearing on prognosis
- Consideration of the significance of psychological and social factors
The distinction that matters in litigation isn’t whether a consultant recognises CRPS – most pain medicine consultants would consider themselves competent to. It’s whether the report can substantiate, or where appropriate refute, the diagnosis with evidence-based reasoning robust enough to withstand challenge.
- Diagnosis and application of the Budapest Criteria
- Causation and, where relevant, material contribution analysis
- Condition and prognosis, including likely treatment trajectory
- Biopsychosocial evaluation, including the psychological and psychosocial factors influencing presentation, treatment response, and prognosis
- Functional impact and its bearing on quantum, including the significance of psychological and psychosocial factors
- Response to challenge on diagnosis or alternative explanations for symptoms
Instruction types
Instructed across claimant, defendant, and SJE work and our CRPS-experienced consultants accept instructions across:
- Personal Injury - causation, condition and prognosis, quantum-relevant functional impact
- Clinical Negligence - standard of care and diagnostic delay where CRPS diagnosis or management is in issue
- Single Joint Expert instructions
- Instructed by claimant or defendant, or jointly as Single Joint Expert - opinion is formed independently of the instructing party, in line with the duty to the court
All experts act independently and in accordance with CPR Part 35 and GMC guidance.
Find the right CRPS Expert
Use our expert finder and filter by speciality to view our CRPS-experienced consultants, their locations, and instruction types.
Featured Insights
CRPS in Medico-Legal Practice: ICD-11, Diagnostic Uncertainty, and When the Label No Longer Holds — Dr Tom Bendinger
Medicolegal Aspects of Complex Regional Pain Syndrome — Dr Mohjir Baloch