title: Radial forearm free flap for coverage of postoperative lateral heel wounds after open reduction and internal fixation of the calcaneus.
abstract: For intraarticular calcaneus fractures, open reduction and internal fixation has become commonplace for the reduction of morbidity of postinjury arthritis. Despite adequate surgical results, there are often associated postoperative wound complications. The purpose of this study was to describe a unique application of the radial forearm free flap for coverage of lateral postoperative heel defects seen after calcaneal fixation. Seven lateral heel wounds after open reduction of calcaneal fractures in 6 patients were covered with radial forearm free flaps. The technique used involved passage of the pedicle of the laterally placed flap anteriorly to the Achilles tendon so that it can be anastomosed to the posterior tibial artery. Flap application was 100% successful, with good functional and cosmetic results in all patients. The radial forearm free flap provides a quick, reliable, and easily harvested source of coverage for lateral heel wounds seen after open reduction and internal fixation of the calcaneus. Tunneling of the flap pedicle anterior to the Achilles tendon is simple and provides the additional advantages of access to reliable vessels, reduced scarring, and avoidance of further wound problems often seen with incisions used to access the anterior tibial artery.
authors.affiliation: Section of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, MO 64113, USA. jjachna@kumc.edu
authors.forename: Jody T
authors.initials: JT
authors.lastname: Jachna
authors.forename: E Bruce
authors.initials: EB
authors.lastname: Toby
authors.forename: Greg A
authors.initials: GA
authors.lastname: Horton
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002111:Calcaneus / Q000293:injuries* / Q000601:surgery; D005542:Forearm / Q000601:surgery; D005593:Fracture Fixation, Internal / Q000009:adverse effects*; D050723:Fractures, Bone / Q000601:surgery*; D006365:Heel / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D013524:Surgical Flaps; D013529:Surgical Wound Dehiscence / Q000209:etiology / Q000601:surgery*