Distal Radius Reduction & Sugartong
Step-by-step reduction and splint that holds.
Aug 15, 2026 · 3 refs
At a glance
A distal radius reduction is only as good as the splint that holds it and the films that prove it. The goal is length, inclination, tilt, and articular congruence — then a sugartong that prevents redisplacement without creating a compartment crisis.
Technique pointers
1. Adequate analgesia / hematoma block as appropriate 2. Recreate the injury slightly, then traction and reduction maneuver for the pattern 3. Mold — not just wrap — while maintaining reduction 4. Sugartong: control forearm rotation; leave room for swelling; check capillary refill and sensation 5. Post-reduction AP and lateral; document parameters 6. Re-check NV status after splinting
Decision-making
If post-reduction films fail parameters for this patient, say so and plan the next step (re-reduction vs operative discussion). A “better than the injury film” reduction can still be unacceptable.
Median nerve symptoms that worsen after reduction need a clear escalation path — do not normalize progressive deficit inside a tight splint.
High-yield / exam
- Post-reduction films are mandatory
- Molding matters more than layers of plaster
- Always re-check neurovascular status
- Unstable patterns redisplace — follow closely
Questions
On call and Boards items for this topic are coming.
Open the bank →Your pearl
One line you’d tell a junior at 2am.
References
- 01
AAOS distal radius fracture guideline — initial management themes
2009 · American Academy of Orthopaedic Surgeons (guidelines / AUC) · guideline
Initial reduction quality and follow-up imaging shape later operative thresholds.
- 02
Splinting and casting principles for upper extremity fractures
2014 · Journal of the American Academy of Orthopaedic Surgeons · review
Molding, swelling allowance, and NV checks are non-negotiable.
- 03
Essential radiographic evaluation for distal radius fractures
Medoff RJ · 2005 · Journal of Hand Surgery (American) · review
Defines the parameters used to judge reduction adequacy.
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