A Prospective, Randomized Evaluation of the Quality of Wound Closure With Barbed Versus Standard Suture After Total Joint Arthroplasty.

Complications such as joint infection or delayed wound healing can lead to morbidity and elevated health care costs after total joint arthroplasty. The purpose of this study was to compare the quality of running knotless barbed suture vs standard monofilament suture wound closure with respect to wound drainage and healing complications after total joint arthroplasty. For this study, 1000 joint arthroplasty patients were prospectively randomized to have fascial, soft tissue, and skin closure with knotless barbed suture vs standard suture during the period 2016 to 2018. An absorptive dressing was used for 1 week postoperatively. Each dressing was weighed and the saturated surface area of the dressing measured. A total of 939 dressings were available for evaluation. Incisions were evaluated for wound healing at each postoperative visit. Of the 1000 joint arthroplasties performed, suture breakage or needle disengagement occurred similarly with the standard monofilament suture and the running barbed suture (13 times vs 6 times;