[Research progress of soft tissue defect repair around the knee].
OBJECTIVE
To review the research progress of the skin flap, fascial flap, muscle flap, and myocutaneous flap for repairing soft tissue defects around the knee so as to provide information for clinical application.


METHODS
Domestic and abroad literature concerning the methods of soft tissue repair around the knee in recent years was reviewed extensively and analyzed.


RESULTS
Fascial flaps meet the requirements of thin, pliable, and tough skin in the soft tissue repair around the knee. Myocutaneous flaps and muscle flaps have more abundant blood supply and anti-infection function. Free skin flaps are the only option when defects are extensive and local flaps are unavailable.


CONCLUSIONS
Suitable flaps should be chosen for soft tissue repair around the knee according to defect position, depth, and extent. Fascial flaps may be selected as the first flaps for defects repair because of excellent aesthetic results and less injury at the donor site.
Department of Plastic Surgery, Shanghai Changzheng Hospital, Shanghai 200003, PR China.
Jie
J
Zhang
Lixuan
L
Lu
Hua
H
Jiang
D058752:Free Tissue Flaps; D006801:Humans; D007717:Knee / Q000098:blood supply / Q000601:surgery*; D018482:Muscle, Skeletal / Q000601:surgery / Q000637:transplantation; D011150:Popliteal Artery / Q000637:transplantation; D019651:Plastic Surgery Procedures / Q000379:methods*; D016038:Skin Transplantation / Q000379:methods; D017695:Soft Tissue Injuries / Q000601:surgery*; D013524:Surgical Flaps / Q000098:blood supply; D013848:Thigh / Q000601:surgery