Wrist Orthoses for Wrist Arthritis
For wrist arthritis, use a prefabricated working wrist splint (also called wrist activity splint or cock-up splint) that allows functional hand use while providing support, as these demonstrate superior pain reduction and patient compliance compared to rigid immobilization splints.
Type of Arthritis Matters
Osteoarthritis
- Hand orthoses are conditionally recommended for wrist involvement in osteoarthritis, though the evidence is stronger for first CMC joint OA (strong recommendation) than for other hand/wrist joints 1.
- Multiple orthosis types are available (rigid, neoprene, activity splints), but current data are insufficient to recommend one specific type over another 1.
Rheumatoid Arthritis
- Splinting/orthoses are conditionally recommended for patients with hand and/or wrist involvement and/or deformity 1.
- Working wrist splints specifically demonstrate strong evidence for pain reduction (32% decrease in pain scores after 4 weeks) and improved grip strength in RA 2, 3.
Specific Brace Recommendations
Working/Activity Splints (Preferred)
- Prefabricated working wrist splints (e.g., Futuro cock-up splint) are the most practical choice because they:
Custom vs. Commercial Splints
- Custom leather splints provide the greatest pain reduction (reducing VAS pain from 4.1 to 2.8 cm), but commercial Rolyan splints perform nearly as well and are more accessible 4.
- The Anatech commercial splint was inferior to both custom and Rolyan options 4.
Kinesiotaping (Alternative)
- Kinesiotaping is conditionally recommended as an alternative that permits range of motion rather than fixed positioning 1.
- Evidence quality is limited due to inability to blind and variable application methods 1.
Clinical Implementation
Prescription Approach
- Refer to occupational therapy for proper fitting and patient education, as this significantly improves compliance and outcomes 1.
- Experienced hand therapists (certified hand therapists) are ideal for patients with complex hand/wrist involvement 1.
Usage Pattern
- Instruct patients to wear working splints as much as possible during daytime activities for at least 4 weeks to achieve pain reduction 2.
- Avoid rigid immobilization splints for routine use, as patients find them burdensome and discontinue use 5.
Disease Activity Considerations
- Patients with moderate to high disease activity benefit most from wrist stabilization in RA 6.
- Benefits include improved hand strength, dexterity, and reduced pain 6.
Common Pitfalls
- Prescribing immobilization splints instead of working splints: Immobilization splints have poor patient compliance despite frequent prescription by rheumatologists 5.
- Failing to provide proper education: Patient education on splint use is critical for compliance and effectiveness 5.
- Not coordinating care: Coordination between primary care, specialists, and orthotists/therapists is essential for optimal outcomes 1.
- Expecting functional improvement: While splints effectively reduce pain and improve grip strength, their effect on overall hand function remains unclear 3.
Duration of Benefit
- Improvements in pain and strength are maintained at 6 months after initial 4-week splinting period 4.