Comparative study of skin closure in hip surgery

Area of Science:

• Orthopedic Surgery
• Wound Closure Techniques
• Dermatology

Background:

• Skin closure is a critical step in hip surgery, influencing patient outcomes and scar aesthetics.
• Metal skin staples and subcuticular sutures are common methods for surgical wound closure.

Purpose of the Study:

• To compare the efficacy and cosmetic outcomes of skin staplers versus subcuticular prolene sutures for hip surgery skin closure.
• To evaluate wound healing, infection rates, and scar appearance between the two closure methods.

Main Methods:

• Prospective, randomized controlled study involving 66 hip surgery patients.
• Patients randomized to skin closure with continuous subcuticular non-absorbable polypropylene suture (n=33) or metal skin staples (n=33).
• Standardized antibiotic prophylaxis and daily wound monitoring; scar assessment at 8-12 weeks postoperatively.

Main Results:

• One case of wound dehiscence occurred in the skin stapler group.
• Wound infection rate was 3% (one patient in each group).
• Subcuticular prolene sutures produced significantly narrower scars (P < 0.05) compared to skin staplers at 8-12 weeks.
• No significant difference in scar width based on staple removal time (10 vs. 14 days).
• Staple insertion sites were more noticeable with later staple removal (P < 0.05).

Conclusions:

• Subcuticular polypropylene sutures yield superior cosmetic results with narrower scars after hip surgery compared to skin staplers.
• Skin staplers are a viable option with comparable infection rates but may result in less favorable scar aesthetics.
• Staple removal timing impacts scar visibility, with earlier removal potentially leading to less obvious insertion sites.