Layered versus mass closure of abdominal wounds in infants and children

Area of Science:

• Pediatric Surgery
• Wound Healing Research
• Surgical Techniques

Background:

• Laparotomy wound closure is critical in pediatric surgery.
• Evaluating different closure techniques is essential for optimal patient outcomes.
• The necessity of non-absorbable sutures in pediatric abdominal wound closure requires investigation.

Purpose of the Study:

• To compare the efficacy of layered versus mass closure for laparotomy wounds in infants and children.
• To assess wound failure rates and incisional hernia development with each closure method.
• To determine the necessity of non-absorbable sutures in pediatric laparotomy wound closure.

Main Methods:

• A prospective trial involving 507 infants and children undergoing laparotomy.
• Wounds were closed using either layered or mass closure techniques.
• All wounds were sutured with polyglycolic acid sutures, with outcomes monitored over 33 months.

Main Results:

• A low overall wound failure rate was observed: one disruption in the layered group and one wound failure in the mass closure group.
• No significant difference in wound failure rates between the two closure methods.
• Incisional hernias that developed healed spontaneously.

Conclusions:

• Both layered and mass closure techniques provide good results for pediatric laparotomy wounds.
• Polyglycolic acid sutures are effective, and non-absorbable sutures are not required.
• This suggests a cost-effective approach to pediatric abdominal wound closure.