Upper extremity microsurgery.
After studying this article, the participant should be able to: 1. Understand the indications for free flap coverage of the upper extremity. 2. Know the advantages and disadvantages of the flaps discussed. 3. Have a basic understanding of the anatomy of the flaps discussed. 4. Have a variety of options for free tissue transfer.The application of microsurgical tissue transfer to reconstruction of the upper extremity allows repair of significant bone and soft-tissue defects. Through the years the approach has changed from one of simply getting the wound covered to primary reconstruction to preserve or regain function. A wide variety of free flaps offers the potential to reconstruct nearly any defect of the arm and hand. Vascularized bone transfer can be utilized to repair large bony defects, while innervated free muscle transfer can replace missing muscle function. The total array of flaps and their indications is beyond the scope of a single discussion, but this article focuses on a few flaps that have found application for coverage and functional restoration in the hand and upper extremity.
Pederson
W C
WC
Hand Center of San Antonio, Department of Surgery and Orthopaedic Surgery, the University of Texas Health Science Center at San Antonio, USA. micro1@ix.netcom.com
D001134:Arm Injuries / Q000601:surgery*; D016025:Bone Transplantation; D005360:Fibula / Q000637:transplantation; D006801:Humans; D008866:Microsurgery; D019651:Plastic Surgery Procedures; D017695:Soft Tissue Injuries / Q000601:surgery*; D013524:Surgical Flaps; D013933:Thumb / Q000293:injuries; D014034:Toes / Q000637:transplantation