Distally based sural flap in treatment of chronic venous ulcers.
The treatment of venous ulcers of the leg often fails to heal because venous ulcers are mostly associated with severe lipodermatosclerosis. These complicated ulcers may require correction of local hemodynamics, excision of ulcer with surrounding lipodermatosclerotic skin, and replacement of the defect with healthy tissue. We present our experience with the use of the distally based sural flaps for the reconstruction of soft-tissue defects of the distal region of the lower limb in patients with chronic venous ulcer. Between 2001 and 2003, 12 patients with venous ulceration were treated with distally based sural flaps. At operation, the ulcer and its surrounding lipodermatosclerotic skin were excised. The defects after excision ranged from 3 x 3 to 11 x 17 cm. The distally based sural artery flap was inset within the defect. In all patients, the flap survived completely, and in only 1 patient, distal venous congestion was seen and was treated successfully with leeches. There was donor site skin graft loss in 2 patients. Two flaps had minor local complications that healed with local wound care. No recurrent ulcers were identified after average 19.7 months. In conclusion, the distally based sural flaps can be used reliably for treatment of venous ulcers. Our approach in treatment of chronic venous ulcers improves venous hemodynamics and provides local flap alternative that should be considered prior to a free-flap transfer for closure of the defect.
Top
Husamettin
H
Department of Plastic and Reconstructive Surgery, Trakya University, Medical Faculty, Edirne, Turkey. husamettin_top@hotmail.com
Benlier
Erol
E
Aygit
A Cemal
AC
Kiyak
Medeni
M
D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D019651:Plastic Surgery Procedures / Q000379:methods*; D013497:Sural Nerve / Q000637:transplantation*; D014647:Varicose Ulcer / Q000601:surgery*