Comparison of outcomes of pressure sore reconstructions among perforator flaps, perforator-based rotation fasciocutaneous flaps, and musculocutaneous flaps

摘要

Background: Pressure sore reconstruction remains a significant challenge for plastic surgeons due to its high postoperative complication and recurrence rates. Free-style perforator flap, fasciocutaeous flap, and musculocutaneous flap are the most common options in pressure sore reconstructions. Our study compared the postoperative complications among these three flaps at Kaohsiung Chang Gung Memorial Hospital. Methods: From 2003 to 2012, 99 patients (54 men and 45 women) with grade III or IV pressure sores received regional flap reconstruction, consisting of three cohorts: group A, 35 free-style perforator-based flaps; group B, 37 gluteal rotation fasciocutaneous flaps; and group C, 27 musculocutaneous or muscle combined with fasciocutaneous flap. Wound complications such as wound infection, dehiscence, seroma formation of the donor site, partial or complete flap loss, and recurrence were reviewed. Results: The mean followup period for group A was 24.2 months, 20.8 months in group B, and 19.0 months for group C. The overall complication rate was 22.9%, 32.4%, and 22.2% in groups A, B, and C, respectively. The flap necrosis rate was 11.4%, 13.5%, and 0% in groups A, B, and C, respectively. There was no statistical significance regarding complication rate and flap necrosis rate among different groups. Conclusions: In our study, the differences of complication rates and flap necrosis rate between these groups were not statistically significant. Further investigations should be conducted.