Clinical Benefits of LigaSure™ for Surgical Amputation Without Tourniquet Use in Patients With Musculoskeletal Tumor.

BACKGROUND/AIM:Amputation is still a viable option for musculoskeletal tumors that are multi-compartmental, adjacent to neurovascular structures, and involving pathological fractures. Complications such as poor surgical margins, local recurrence and infection after limb salvage surgery are also indications for secondary amputation. An effective hemostatic technique is vital for preventing complications of massive blood loss and prolonged operative time. The use of LigaSure™ in the field of musculoskeletal oncology has not been well documented. PATIENTS AND METHODS:This retrospective study included 27 patients with musculoskeletal tumor who underwent amputation using either LigaSure™ system (n=12) or traditional hemostatic technique (n=15) from 1999 to 2020. The purpose of this study was to evaluate the effect of LigaSure™ in terms of intra-operative blood loss, blood transfusion rates, and duration of surgery. RESULTS:The use of LigaSure™ resulted in a significant decrease in intraoperative blood loss (p=0.027) and blood transfusion rates (p=0.020). There was no significant difference for the duration of surgery between the two groups (p=0.634). CONCLUSION:The LigaSure™ system can potentially improve clinical outcomes in patients with musculoskeletal tumor undergoing amputation surgeries. The LigaSure™ system is a safe and effective hemostatic tool for musculoskeletal tumor amputation surgeries.