What is the most common complication of polydactyly treatment?

What is the most common complication of polydactyly treatment?

• A. Increased scar formation
• B. Vascular compromise
• C. Removal of the wrong extra digit
• D. Infection

Answer: (C)

The key idea is accurate identification of the digit to be removed. Polydactyly surgery hinges on removing only the supernumerary digit while preserving the normal one and its blood supply. Because there can be multiple extra digits with varying anatomy and shared soft tissues or vessels, labeling and intraoperative assessment must be precise. If the wrong digit is marked or resected, the intended correction isn’t achieved, and a revision may be needed to remove the correct extra digit. This type of intraoperative misidentification is a unique risk in polydactyly treatment and is often described as the most common complication because it directly undermines the primary goal of the procedure and frequently requires additional surgery. Scar formation, vascular compromise, and infection are real risks in any surgical procedure, but they are less specific to polydactyly treatment and typically occur less commonly than an error in digit identification.

The key idea is accurate identification of the digit to be removed. Polydactyly surgery hinges on removing only the supernumerary digit while preserving the normal one and its blood supply. Because there can be multiple extra digits with varying anatomy and shared soft tissues or vessels, labeling and intraoperative assessment must be precise. If the wrong digit is marked or resected, the intended correction isn’t achieved, and a revision may be needed to remove the correct extra digit. This type of intraoperative misidentification is a unique risk in polydactyly treatment and is often described as the most common complication because it directly undermines the primary goal of the procedure and frequently requires additional surgery.

Scar formation, vascular compromise, and infection are real risks in any surgical procedure, but they are less specific to polydactyly treatment and typically occur less commonly than an error in digit identification.