Abstract
In orthopaedic surgery, particularly total knee arthroplasty (TKA), the management of surgical wounds is critical for optimal wound healing and successful patient outcomes. Despite advances in surgical techniques, challenges persist in effectively managing surgical wounds to prevent complications and infections. This study aimed to identify and address the critical evidence gaps in wound management in TKA, including preoperative optimization, intraoperative options, and for the avoidance of postoperative complications. These are important issues surrounding wound management, which is essential for improving patient recovery and the overall success of the surgery.
Utilizing the Delphi method, this study brought together 20 experienced orthopaedic surgeons from Europe and North America. Conducted from April to September 2023, the process involved three stages: an initial electronic survey, a virtual meeting, and a concluding electronic survey. The panel reviewed and reached a consensus on 26 specific statements about wound management in TKA based on a comprehensive literature review. During these three stages and after further panel review, an alternative goal of the Delphi panel was to also identify critical evidence gaps in the current understanding of wound management practices for TKA.
While the panel reached consensus on various wound management practices, they highlighted several major evidence gaps. Also, there was general consensus on issues such as wound closure methods including the use of mesh-adhesive dressings, skin glue, staples, sutures (including barbed sutures),and negative-pressure wound therapy (NPWT). However, it was deemed necessary that further evidence needs to be generated to address the cost-effectiveness of each and develop best practices for promoting patient outcomes. The identification of these gaps points to areas requiring more in-depth research and improvements to enhance wound care in TKA.
The identification of these major evidence gaps underscores the need for targeted research in wound management surrounding TKA. Addressing these evidence gaps is crucial for the future development of more effective, efficient, and patient-friendly wound care strategies. Future research should prioritize these areas, focusing on comparative effectiveness studies and further developing clear guidelines for the use of emerging technologies. Bridging these gaps has the potential to improve patient outcomes, reduce complications, and elevate the overall success rate of TKA surgeries.