Conclusions: Patients with BE suffer more from low-back pain and have decreased running performance compared with patients with epispadias. Although pelvic osteotomy is widely used to achieve tension-free primary closure of abdominal wall, patients with osteotomy suffered more from hip pains, suggesting that pelvic osteotomy is indicated mainly when primary closure either is impossible or fails in BE reconstruction. (C) 2012 Elsevier Inc. All rights reserved.