Full-thickness skin grafts for lower leg defects coverage: Interest of postoperative immobilization.

INTRODUCTION

Full-thickness skin graft is an effective reconstruction method after excision of skin lesions on the lower limb that are not amenable to primary closure. The randomness of graft take is the major drawback of this procedure.

OBJECTIVE

The objective of the study was to evaluate the outcome of full-thickness skin grafts (FTSG), used to repair lower leg defects after excision of skin lesions, after a 5-day immobilization period.

MATERIAL AND

METHODS

All consecutive patients who underwent FTSG to cover defects below the knee between November 2011 and January 2016 were retrospective reviewed. Graft take was assessed and defined as good (>90% graft take), moderate (between 50% and 90% graft take), or poor (<50% graft take).

RESULTS

Seventy patients were included. Median age was 70 years (range, 18-92 years). The median area of the defect was 12cm2. Graft take was good in 64 patients (91.4%), moderate in 3 patients (4.3%), and poor in 3 patients (4.3%) at Day 5. Complications included hematoma (11%), infection (14%) and venous thrombosis (3%).

CONCLUSION

Full-thickness skin graft is a reliable method to repair defects on the lower leg after removal of skin lesions. A 5-day immobilization period can improve the graft take. The authors have indicated no significant interest with commercial supporters.