title: Inguinal canal dilatation: a novel technique for the repair of failed testicular descent despite hormonal treatment.
abstract: Treatment of the undescended testicle (UT) after it failed to descend on hormonal therapy is surgical. Spermatic cord elongation may impair testicular function, particularly in cases in which cord integuments or veins have to be divided to provide an extra cord length. A factor that might impede testicular descent is presence of a narrowed or obliterated inguinal canal. We investigated the hypothesis that dilatation of a narrowed or obliterated inguinal canal might assist spontaneous testicular descent. Twenty-six boys (age 3.6 +/- 0.8 years) with unilateral UT and failed hormonal treatment, whose UT was located at deep inguinal ring, were included in the study. Through an inguinal incision, the inguinal canal was dilated, spermatic cord adhesions divided, hernial sac, if present, excised, and skin closed. Testicular descent into the scrotum occurred in 22 patients within 4.2 +/- 1.3 months. The remaining four patients were reoperated on by Fowler-Stephens orchiopexy after 14 months. A technique is presented for the treatment of the UT after failure to respond to hormonal treatment. It consisted of clearing the testicular pathway of any adhesions and dilating the narrowed inguinal canal. The technique is simple, easy, and does not interfere with the testicle or spermatic cord.
authors.affiliation: Department of Surgery and Experimental Research, Faculty of Medicine, Cairo University, Cairo, Egypt. shafik@ahmedshafik.com
authors.forename: Ahmed
authors.initials: A
authors.lastname: Shafik
authors.forename: Ali A
authors.initials: AA
authors.lastname: Shafik
authors.forename: Olfat
authors.initials: O
authors.lastname: El Sibai
authors.forename: Ismail A
authors.initials: IA
authors.lastname: Shafik
mesh_terms: D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000473:pathology / Q000601:surgery*; D004106:Dilatation / Q000379:methods*; D005500:Follow-Up Studies; D006062:Gonadotropins / Q000627:therapeutic use; D006801:Humans; D007264:Inguinal Canal / Q000473:pathology / Q000601:surgery*; D008297:Male; D012086:Reoperation; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D006062:Gonadotropins