Objectives: To assess the efficacy and safety of a pediatric day surgery pr
ogram and its benefits to the child and family. Design: A review and analys
is of prospectively gathered data. Setting: The Children's Hospital of East
ern Ontario (CHEO), a university-affiliated pediatric centre with a referra
l base of 2.5 million people. Patients: All children undergoing day surgery
at CHEO during the 5 years between 1992 and 1997. Interventions: All surgi
cal procedures performed on a day surgery basis. Main outcome measures: Pro
cedures performed, complications and unexpected admissions. Results: An ave
rage of 4899 children per pear underwent surgical procedures in the ambulat
ory day surgery program. The 4 commonest procedures performed were myringot
omy, tonsillectomy and adenoidectomy, dental procedures, and inguinal herni
a repair. The majority of children were between 2 and 7 years of age. Compl
ications were few, averaging 1.6% per year, with postoperative bleeding, pr
imarily secondary to tonsillectomy and adenoidectomy, being the most common
. None resulted in permanent disability and there were no deaths. Conclusio
ns: Pediatric dap surgery is a safe and cost-effective program that benefit
s the child, the family and the pediatric surgical program.