Overview
The phalanges are the three bones of each finger (or two of the thumb). Most phalangeal fractures heal well with buddy taping or a short splint. Surgery is reserved for fractures that are displaced, rotated, intra-articular, or otherwise unstable in a splint.
The threshold for operating on the hand is set by rotation and joint involvement rather than by X-ray angle alone. Even small malalignments can cause crossover of the fingers or loss of joint motion.
Why it's done
Phalangeal ORIF is typically considered when imaging and the clinical picture together indicate that the fracture will not reliably heal or function without surgical stabilization. Common indications include:
Rotational malalignment
Crossover of the fingers during flexion.
Intra-articular fracture with step-off
Joint step-off leads to stiffness and arthritis.
Unstable oblique or spiral fracture
Shortens or displaces despite splinting.
Open fracture or associated tendon injury
Requires urgent exposure and stabilization.
How it works
Options include percutaneous K-wire pinning under fluoroscopic guidance, lag-screw fixation for oblique patterns, and low-profile plate-and-screw fixation for comminuted or intra-articular patterns. Incisions are kept small to minimize scarring and stiffness.
Hand therapy is often started in the immediate postoperative period even when pins or plates are in place.
Recovery
The hand is splinted briefly and then started on early protected motion guided by a hand therapist. Pins are removed in the clinic once the bone is healing reliably. Stiffness, tendon adhesion, and malunion are the main complications. Most patients regain functional motion with diligent therapy over time.
Contact
For questions about this procedure or to schedule an evaluation, call the office at (830) 625-0009 or request an appointment online.
Weight-Bearing After Repair
Controlled load is part of how bone heals. Once the fracture is stabilized with hardware, gentle weight through the limb stimulates the biology that builds callus and remodels bone — completely offloading a fixed fracture for too long can actually slow healing and stiffen the joint above and below. Full body weight right away, however, can overload the construct before bone has caught up. The right answer sits in between: a partial weight-bearing progression decided by your surgeon based on your fracture pattern, the strength of the fixation, your bone quality, and how the repair looks on post-op imaging. We tell you exactly how much weight the limb can take, when to advance, and what to watch for.
Risks & Why We Still Recommend It
Every operation carries risk. The reason we offer this procedure is that the condition, left untreated, causes a finger that heals crooked — rotational mal-union is noticed with every grip and is the most functionally disabling outcome in the hand. That is the trade we are managing — not eliminating risk, but choosing the smaller of two unfavorable trajectories.
The risks we discuss with patients before phalangeal orif include:
- bleeding and infection
- anesthesia risk
- stiffness (the greatest threat in any phalangeal fixation)
- tendon adhesions
- hardware irritation
- non-union (uncommon)
- scar tenderness
The indication to proceed is an unstable or displaced phalanx fracture, particularly one with rotational malalignment. Patients who don't need this operation don't get it.
Further Reading
External patient-education references and related OSI pages for additional background: