Approximation Suture for Large Wound

Recommended Suture Material and Technique

• The World Journal of Emergency Surgery recommends using a slowly absorbable monofilament suture with a continuous "small bite" technique for large wound approximation, achieving a suture-to-wound length ratio of at least 4:1 1, 2, 3
• The American College of Surgeons suggests that monofilament sutures are strongly recommended over multifilament sutures as they significantly decrease the incidence of incisional hernia in both elective and emergency settings 1, 2, 3

Suture Material Selection

• The World Journal of Emergency Surgery advises choosing slowly absorbable sutures over rapidly absorbable materials to maintain adequate tensile strength during the critical healing period 2, 4
• The World Health Organization recommends considering antimicrobial-coated sutures when available, particularly for clean, clean-contaminated, and contaminated wounds 1, 3, 5

Suture Technique

• The World Journal of Emergency Surgery suggests using the "small bite" technique with stitches approximately 5 mm from wound edges and 5 mm between stitches 1, 2, 3
• The American College of Surgeons recommends maintaining a suture-to-wound length ratio of at least 4:1 for continuous closure 6

Critical Pitfalls to Avoid

• The World Journal of Emergency Surgery advises against placing sutures under excessive tension as this strangulates tissue, impairs blood flow, and compromises healing 1, 3
• The American College of Surgeons recommends avoiding multifilament sutures as they harbor bacteria within their braided structure and increase infection risk 1

Retention Sutures

• The World Journal of Emergency Surgery states that routine use of retention sutures is not recommended as there is currently no high-quality evidence demonstrating they decrease wound dehiscence incidence 1