What is the most common complication associated with radial forearm free flap (RFFF) surgery?

What is the most common complication associated with radial forearm free flap (RFFF) surgery?

• A. Hemorrhage
• B. Flap necrosis over tendons
• C. Infection at donor site
• D. Scar formation

Answer: (B)

The most common complication associated with radial forearm free flap (RFFF) surgery is flap necrosis over tendons. The radial forearm flap is known for its ability to provide a thin, pliable skin cover, but it also has some inherent risks, particularly when it comes to the vascular supply to the flap. When the flap is raised, the underlying structures, such as tendons, can be at risk for necrosis if there is inadequate perfusion. In cases where the flap is placed over exposed tendons, the risk of flap necrosis increases due to the lack of sufficient vascularity in the flap or from pressure on the flap surface. If the flap fails to survive, it can lead to significant functional and aesthetic complications. This situation is particularly pronounced with tendons, which do not provide an adequate vascular base to support the overlying flap, increasing the chance of necrosis. While hemorrhage, infection at the donor site, and scar formation are indeed considerations with any surgical procedure, they are generally not as uniquely associated with RFFF surgery as flap necrosis is in this context. Hemorrhage can occur during dissection or anastomosis, but with proper hemostatic techniques, it is usually managed effectively. Infection

The most common complication associated with radial forearm free flap (RFFF) surgery is flap necrosis over tendons. The radial forearm flap is known for its ability to provide a thin, pliable skin cover, but it also has some inherent risks, particularly when it comes to the vascular supply to the flap. When the flap is raised, the underlying structures, such as tendons, can be at risk for necrosis if there is inadequate perfusion.

In cases where the flap is placed over exposed tendons, the risk of flap necrosis increases due to the lack of sufficient vascularity in the flap or from pressure on the flap surface. If the flap fails to survive, it can lead to significant functional and aesthetic complications. This situation is particularly pronounced with tendons, which do not provide an adequate vascular base to support the overlying flap, increasing the chance of necrosis.

While hemorrhage, infection at the donor site, and scar formation are indeed considerations with any surgical procedure, they are generally not as uniquely associated with RFFF surgery as flap necrosis is in this context. Hemorrhage can occur during dissection or anastomosis, but with proper hemostatic techniques, it is usually managed effectively. Infection