Reconstruction of posterior trunk defects.
A high rate of success can be expected in the management of posterior trunk defects with muscle flaps. The surgeon has to adhere closely to the basic reconstructive principles of adequate debridement of all necrotic or devitalized tissues; management of infection with local wound care and appropriate antibiotic therapy; and coverage with well-vascularized tissue to obliterate any residual dead space and to cover bone grafts, orthopedic hardware, and vital structures such as the dura and spinal cord. Flap selection is also of paramount importance for success, and only muscles with appropriate arc of rotation, vascularity (vascular pedicles outside the field of radiation injury, or intact vascularity following previous procedures) and bulk should be used. Adequate flap mobilization to obtain a tension-free closure and judicious use of drains and perioperative antibiotic agents are essential. Occasionally, microvascular free-tissue transfer may be necessary if local flaps are unavailable. The complications of flap reconstruction include partial flap loss, persistent dead space for lack of adequate muscle bulk, and persistent infection. Debridement and re-advancement of the flap is adequate in most cases. If there is significant or total flap loss, however, a second flap reconstruction is often necessary to obliterate the dead space and protect vital structures.
Ramasastry
S S
SS
Division of Plastic Surgery, University of Illinois, Chicago, USA.
Schlechter
B
B
Cohen
M
M
D001415:Back / Q000473:pathology / Q000601:surgery*; D019567:Back Injuries; D003240:Connective Tissue Diseases / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D003646:Debridement; D006801:Humans; D011183:Postoperative Complications; D011292:Premedication; D011832:Radiation Injuries / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D012983:Soft Tissue Neoplasms / Q000503:physiopathology / Q000601:surgery; D013524:Surgical Flaps / Q000379:methods*; D014945:Wound Healing; D014947:Wounds and Injuries / Q000209:etiology / Q000503:physiopathology / Q000601:surgery