The Adipo-Fascial ALT Flap in Lower Extremities Reconstruction Gustillo IIIC-B Fractures. An Osteogenic Inducer?

Abstract

Background: Purpose of this report is to analyze possible effects and clinical outcomes of anterolateral thigh (ALT)-free fascial flaps on bone healing in Gustilo type IIIB-C open tibial fractures. Methods: We present a technique, wherein the fascia is wrapped around bone stumps, bone chips or not vascularized bone graft were used to fill the defects. Five patients with a mean follow-up of 36 months were treated. Results Mean time from injury to flap coverage was 72 hours. The mean size of bone defects was 4-7,6 cm. All flaps were Antero Lateral Tight flaps, and the fracture sites did not have any evidence of infection. None of the patients was a smoker. A solid bone union was reached, and full wearing was in a mean of 11 (4–20) weeks after the injury. The lower limb was saved in 100% of the cases. Conclusion Despite the goods results, further studies applied on a large number of patients are needed to confirm authors theory, however, we can consider the fascial ALT flap as a valid help for bone healing in 3B-C open tibial fractures.

Keywords

• microsurgery
• lower extremities reconstruction
• fascial flap
• alt flap
• osteogenic induction