Wrist Fracture Treatment: When Casting Is Needed vs. Splinting/Bracing
Not all wrist fractures require a cast. Treatment depends on fracture type, displacement, stability, patient age, and functional demands.
Non-Operative Options
- Non-displaced / minimally displaced stable fractures: Removable wrist splint or brace (volar/dorsal) — allows hygiene, therapy
- Distal radius extra-articular, non-displaced: Splint 4–6 weeks
- Scaphoid waist non-displaced: Thumb spica cast/splint 6–12 weeks (high nonunion risk)
Indications for Casting / Surgery
- Displaced / angulated / shortened fractures → closed reduction + cast (molded, 3-point)
- Intra-articular step-off >2 mm, comminution, instability → ORIF (plate/screws)
- Open fracture, neurovascular compromise → emergency surgery
- Failed reduction / redisplacement in cast → surgery
Decision-Making
Orthopedic evaluation with X-rays (± CT) determines optimal plan. Goal: anatomic alignment, early motion, functional recovery.
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