Use of barbed suture in total hip prosthesis. Prospective randomized study.

Area of Science:

• Surgical Innovation
• Orthopedic Surgery
• Wound Closure Techniques

Background:

• Effective surgical wound closure is critical for successful total hip arthroplasty (THA).
• Minimizing complications and ensuring proper healing are key objectives in THA procedures.
• Evaluating novel closure methods can optimize surgical outcomes.

Purpose of the Study:

• To compare the efficacy of bidirectional barbed sutures versus conventional polyglactin 910 sutures in reducing wound closure time during THA.
• To investigate whether barbed sutures impact surgical wound infection or dehiscence rates post-THA.
• To test the hypothesis that there is no difference in closure time between barbed and conventional sutures.

Main Methods:

• A prospective, single-blind, randomized study involving 82 patients undergoing THA.
• Two groups were compared: a study group using bidirectional continuous barbed sutures (Quill™) and a control group using discontinuous polyglactin 910 sutures (Vicryl™).
• Wound closure was performed simultaneously in fascial and subcutaneous planes by two surgeons, with closure times and complication rates meticulously recorded.

Main Results:

• The study group using barbed sutures demonstrated a significantly shorter global wound closure time (5 min 59 sec) compared to the control group (7.01 min) (p < 0.04).
• A statistically significant difference was noted in subcutaneous closure time, with the barbed suture group being faster by 37 seconds (p = 0.048).
• No significant differences in fascial closure time, surgical wound infection rates, or wound dehiscence were observed between the groups.

Conclusions:

• Bidirectional barbed sutures offer a significant advantage by reducing overall wound closure time in total hip arthroplasty.
• Despite the time savings, the use of barbed sutures did not lead to an increased incidence of surgical site infections or wound dehiscence.
• Barbed sutures represent a viable alternative for wound closure in THA, potentially improving surgical efficiency without compromising patient safety.