The lower posterolateral thigh flap.
The vascular basis of a new distally based flap in the distal third of the posterolateral thigh has been studied in 30 cadaver limbs. This flap is supplied mainly by direct cutaneous branches of the popliteal artery and of the lateral superior genicular artery. Its use as a distally based fasciocutaneous flap for defects of the knee is illustrated and its potential as a free flap is discussed. A classification of various flaps from the posterolateral region of the thigh is also proposed. In the light of the anatomical studies, the cutaneous blood supply of the distal posterolateral region and other regions of the thigh is reviewed.
Laitung
J K
JK
Plastic Surgery Department, University Hospital of South Manchester.
D000368:Aged; D000369:Aged, 80 and over; D002056:Burns / Q000601:surgery; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000601:surgery; D007719:Knee Joint / Q000601:surgery; D013524:Surgical Flaps; D013848:Thigh