An Inexpensive Modified Primary Closure Technique for Class IV (Dirty) Wounds Significantly Decreases Superficial and

Bradford J Kim1, Thomas A Aloia2

  • 1Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Herman Pressler Drive, Unit 1484, Houston, TX, 77030, USA.

Insights

A modified primary closure technique using subcutaneous wound wicks and stapled skin closure effectively managed dirty (Class IV) surgical wounds in 14 patients. This approach prevented surgical site infections and complications, offering an efficient and inexpensive solution.

Area of Science:

  • Surgical Innovation
  • Infectious Disease Control
  • Wound Management

Background:

  • Surgical site infections (SSIs) remain a significant challenge, impacting patient recovery and healthcare costs.
  • Despite existing prevention programs, SSIs persist as a common complication in surgical patients.
  • Class IV (dirty) wounds present unique challenges for primary closure and infection prevention.

Purpose of the Study:

  • To describe and report outcomes of a modified primary closure technique for Class IV surgical wounds.
  • To evaluate the efficacy of subcutaneous wound wicks with stapled skin closure in preventing SSIs.
  • To assess the safety and cost-effectiveness of this novel wound management strategy.

Main Methods:

  • A prospective case series of 14 consecutive patients with Class IV laparotomy wounds treated between 2011 and 2015.
  • All patients underwent laparotomy for conditions including acute abdomen or intra-abdominal infection.
  • The modified primary closure involved subcutaneous wound wicks and stapled skin closure, with slow wick advancement over 7 days.

Main Results:

  • No 30-day mortalities or readmissions were recorded in the study cohort.
  • Zero instances of superficial or deep surgical site infections or wound dehiscence were observed.
  • Only one patient required additional wound packing, highlighting the technique's minimal need for secondary interventions.

Conclusions:

  • The modified primary closure technique, incorporating subcutaneous wound wicks and stapled skin closure, is effective for managing Class IV surgical wounds.
  • This method demonstrates efficiency, cost-effectiveness, and a high safety profile, preventing SSIs and other complications.
  • The technique offers a promising solution for reducing the burden of surgical site infections in high-risk wound classifications.