Wrist / Ankle Fracture Surgery

Wrist and Ankle Fracture Surgery

Wrist and ankle fractures that require surgery are almost always treated using ORIF. This involves making an incision to manually realign the bones (reduction) and securing them with metal hardware (fixation) to ensure they heal in the correct anatomical position.

When You Should Consider Wrist or Ankle ORIF

• Displaced Fractures: The bone fragments have moved so far out of place that they cannot be held together by a cast alone.

• Intra-articular Involvement: The break extends into the joint surface (the wrist or the ankle mortise), where even minor misalignment can cause permanent loss of motion.

• Unstable Twisting Injuries: Ankle fractures involving multiple "malleoli" (the bony bumps on the sides) or torn ligaments (syndesmosis).

• Open Fractures: Injuries where the bone has pierced the skin, requiring immediate surgical cleaning and stabilization.

• Falling on an Outstretched Hand (FOOSH): A common cause of Colles' fractures in the wrist that often require a volar locking plate.

Methods of Wrist and Ankle Fixation

• Volar Locking Plate: A titanium plate contoured specifically for the palm side of the wrist, providing rigid support for distal radius fractures.

• Lateral Malleolar Plating: A narrow plate used to bridge and stabilize a fracture of the fibula (outer ankle).

• Medial Malleolar Screws: Two long, parallel screws typically used to fix the inner ankle bone (tibia).

• Syndesmotic "Tight-Rope": A high-strength cord used instead of a screw to stabilize the connection between the tibia and fibula while allowing for natural micro-movements.

• Fragment-Specific Fixation: Using tiny, individual plates or pins for complex breaks involving multiple small bone pieces.

How Wrist and Ankle ORIF Is Performed

• Incision and Exposure: The surgeon makes a 3–5 cm incision (on the palm side for the wrist or the sides for the ankle) to access the broken bone.

• Manual Reduction: Using specialized tools, the surgeon maneuvers the bone fragments back into their anatomically correct position, restoring "radial tilt" in the wrist or the "ankle mortise" hinge.

• Hardware Application: A metal plate is laid across the break and secured with specialized screws that "lock" into the plate for maximum stability.

• Fluoroscopic Guidance: Real-time X-rays are used during the surgery to verify that the screws are the correct length and the joint surfaces are perfectly smooth.

• Wound Closure: The skin is closed with stitches or staples. Because ankle skin is thin, surgeons take extra care to ensure a tension-free closure to prevent wound breakdown.

Pre-Procedure Preparation

• Diagnostic confirmation through high-resolution X-rays and occasionally a CT scan to map complex fragment patterns.

• Fasting (NPO) for at least 8 hours prior to the surgery.

• For ankle surgery, a delay of 7–10 days may be necessary if the skin is too swollen or blistered to close safely.

• Coordination of a regional nerve block (at the collarbone for the wrist or behind the knee for the ankle) to manage pain for the first 24 hours.

Tests Before Wrist and Ankle ORIF

• X-ray Series: AP, lateral, and oblique views to determine the "length" and "tilt" of the fracture.

• CT Scan: Often used for "pilon" ankle fractures or complex wrist breaks to see exactly how much of the joint surface is involved.

• Physical Exam: Checking for "tenting" of the skin (where bone pushes against skin) and assessing nerve function in the fingers or toes.

• Blood Panels: Routine testing to ensure the patient is a healthy candidate for anesthesia.

Life After Wrist and Ankle ORIF

• These are typically outpatient procedures, though complex ankle repairs may require an overnight stay for elevation.

• Wrist Recovery: A heavy splint is worn for 10–14 days. Early finger wiggling is encouraged within 24 hours, but lifting is restricted to "coffee cup" weight for 6–8 weeks.

• Ankle Recovery: Strict Non-Weight-Bearing (NWB) is required for 6 to 8 weeks. Patients must keep the foot "toes above nose" for the first week to manage extreme swelling.

• Physical therapy is essential to regain forearm rotation (wrist) or the "hinge" movement (ankle) once the initial splint is removed.

• In the ankle, about 20–30% of patients choose to have hardware removed a year later if the plates "catch" on boots or feel uncomfortable under the skin.

Benefits of Wrist and Ankle ORIF

• Restores the perfect alignment of the joint surface, which is the most effective way to prevent rapid-onset arthritis.

• Allows for much earlier movement of the fingers and toes compared to a traditional long-arm or long-leg cast.

• Provides the internal stability needed to ensure the bone heals at its original length, preventing permanent deformity.

• Significantly improves the chances of regaining full range of motion and returning to previous activity levels.