Management of Large Pediatric Wound Defects Using a Continuous External Tissue Expander

Area of Science:

• Plastic Surgery
• Wound Management
• Pediatric Surgery

Background:

• Tissue expanders leverage skin's stress-relaxation phenomenon.
• Internal expanders present risks like infection and extrusion.
• Managing large pediatric wounds often requires innovative solutions.

Purpose of the Study:

• To assess the efficacy of continuous external tissue expanders in pediatric wound management.
• To evaluate wound closure success, size reduction, and complications.

Main Methods:

• A case series of 14 pediatric patients with large wounds.
• Intraoperative application of continuous external tissue expanders.
• Device application for 5-10 days for wounds up to 560 cm².

Main Results:

• Delayed primary closure achieved in 11 of 14 patients.
• Significant wound size reduction (average 80%) in the remaining three patients.
• No incidence of wound dehiscence or infection reported.

Conclusions:

• Continuous external tissue expansion is beneficial for large pediatric wounds.
• This technique facilitates timely closure with low complication rates.
• It represents a valuable addition to reconstructive plastic surgery armamentarium.