Purpose: We compared outcomes following single or 2-stage repair of in
fected urachal cysts in the pediatric population. Materials and Method
s: We reviewed the records of 17 patients 1 day to 14 years old (media
n age 22 months) with a urachal cyst. Immediate cyst excision was perf
ormed in 6 patients without infection, while those with an abscess und
erwent single or 2-stage repair. Results: Median postoperative hospita
l stay for the urachal abscess group was 14 and 11.5 days for single a
nd 8-stage procedures, respectively. After immediate excision postoper
ative complications developed in each case, although none occurred wit
h a 2-stage approach. Conclusions: In the absence of infection, uracha
l cyst excision affords the most benign postoperative course. However,
when infection is present, perioperative drainage with subsequent tot
al excision, including a cuff of bladder, may offer the most effective
surgical option.