Optimal Wound Healing Strategies After Appendectomy

General Considerations for All Age Groups

• The World Journal of Emergency Surgery recommends using wound ring protectors during open appendectomy procedures to significantly reduce surgical site infection (SSI) risk, especially in complicated appendicitis with contaminated wounds 2, 4
• Primary skin closure with a unique absorbable intradermal suture is recommended, as it reduces seroma and abscess formation while maintaining equivalent SSI rates 5, 6
• The World Journal of Emergency Surgery advises against the routine use of drains following appendectomy for complicated appendicitis in adults, as they provide no benefit in preventing intra-abdominal abscess and lead to longer hospitalization 4, 7
• For uncomplicated appendicitis, a single preoperative dose of broad-spectrum antibiotics is sufficient; postoperative antibiotics are not recommended 8, 9
• In complicated appendicitis with adequate source control, limit postoperative antibiotics to 3-5 days in adults 8, 9

Age-Specific Considerations

Pediatric Patients

• The World Journal of Emergency Surgery recommends avoiding prophylactic abdominal drainage after laparoscopic appendectomy for perforated appendicitis in children, as drains are associated with increased antibiotic requirements, longer fasting time, and extended hospital stays 4, 7
• Consider early switch (after 48 hours) to oral antibiotics in children with complicated appendicitis, with total therapy duration less than 7 days 8, 9

Older Patients (≥40 years)

• For patients ≥40 years with complicated appendicitis, schedule both colonoscopy and interval full-dose contrast-enhanced CT scan during follow-up due to higher incidence (3-17%) of appendicular neoplasms 9, 10