title: Modified osteomyocutaneous iliac crest flaps transplantation.
abstract: The paper aims to improve the operative technique of osteomyocutaneous iliac crest flap harvesting, further minimise morbidity of donor site, and improve the effect of recipient site reconstruction. From March 2005 to March 2011, 55 cases of osteomyocutaneous iliac crest flap harvested by different methods were performed to reconstruct the defects of the extremities. Twenty-nine cases were reconstructed with a traditional deep circumflex iliac artery osteomusculocutaneous flap. Twenty-six cases were repaired with modified osteomyocutaneous iliac crest flaps. In 29 cases with a traditional DCIA osteomusculocutaneous flap, two cases showed the injured lateral femoral cutaneous nerve. Flapnecrosis was significant in two cases. Arterial compromise occurred in one case 5 days after operation completion and led to flap failure. Three flaps developed postoperative venous congestion, but only one flap received re-exploration. In the other two cases, some stitches were removed for decompression. All three flaps survived. In two cases, marginal flap necrosis occurred, but no secondary skin grafting was required. In 26 cases with modified flap transplantation, one case showed the injured lateral femoral cutaneous nerve. All flaps survived totally. Osseous integration was achieved in all 55 cases in 3 ∼ 9 months after operation. The modified osteomyocutaneous iliac crest flap technique enhances flap safety, provides the additional advantages of reducing donor-site morbidity, and improves the recipient-site contour.
authors.affiliation: Department of Sports Medicine, Xiangya Hospital of Central South University , Changsha , PR China.
authors.forename: Jun
authors.initials: J
authors.lastname: Liu
authors.forename: Dajiang
authors.initials: D
authors.lastname: Song
authors.forename: Jinsong
authors.initials: J
authors.lastname: Li
authors.forename: Jian
authors.initials: J
authors.lastname: Xu
authors.forename: Hongbin
authors.initials: H
authors.lastname: Lv
mesh_terms: D000293:Adolescent; D000328:Adult; D016025:Bone Transplantation / Q000379:methods*; D064595:Composite Tissue Allografts / Q000098:blood supply; D005260:Female; D006801:Humans; D007085:Ilium / Q000637:transplantation*; D008297:Male; D008875:Middle Aged; D064827:Myocutaneous Flap / Q000098:blood supply; D010019:Osteomyelitis / Q000601:surgery; D013524:Surgical Flaps; D055815:Young Adult
keywords: Bony defect; osteomyocutaneous iliac crest flap; soft tissue defect; transplantation