Tibial cortex transverse distraction in treating diabetic foot ulcers: what are we concerned about?

摘要

Objective To assess the effect and complications of tibial cortex transverse distraction (TCTD) in treating diabetic foot ulcers and draw attention to the concerning issues of this procedure. Methods This case series included 30 patients with diabetic foot ulcers from four centers. The ulcers had not healed after &6 months. The patients then underwent TCTD combined with other procedures (debridement, vacuum sealing drainage, and others). All patients were followed up for &12 months postoperatively. Results Three patients underwent amputation because of aggravated infections. Tibial fractures occurred in two patients after surgery, and the fractures healed after 3 months of plaster fixation. Pin-site infections occurred in five patients, and the infected pin site healed after the patients underwent pin removal and dressing changes for 3.3?±?2.1 weeks. The ulcers of the other 27 patients healed by 13.5?±?8.2 weeks postoperatively, and the postoperative visual analog scale score was significantly lower than the preoperative score. Conclusions Although TCTD can be performed as an adjuvant treatment for diabetic foot ulcers, the effect should not be exaggerated and the complications should not be ignored. Further research is needed to propose a standard operative procedure and avoid postoperative complications such as tibial fractures.