The nonpalpable testis: an experience of 132 consecutive videolaparoscopic explorations in 6 years.
From may 1995 to may 2001, 114 children with nonpalpable testis (NPT) were evaluated at our institution (18 babies had bilateral cryptorchidism). The age range was 1-11 years. When ultrasonography and nuclear magnetic resonance cannot show the position of the NPT along the normal pathway, video laparoscopy is essential for diagnostic accuracy. 20 cases were observed to have blind-ending was deferens and testicular vessels; therefore, no other procedure was done. 4 had residual nonfunctional intra-abdominal tissue; in 52 cases, an intra-abdominal testis was found, and 17 microvascular and 26 traditional orchidopexies were performed. The remaining 50 patients (six with bilateral cryptorchidism) had normal vas and spermatic vessels entering the inguinal canal. In 15 cases a normal testis was present, and it was positioned into the scrotum with the standard technique; in 41 cases an atrophic testis was found and was removed through an inguinal approach. Diagnostic laparoscopy permits not only localisation of the testis but also planning for a better therapeutic program with a minimally invasive procedure, thus avoiding the knife in 18% of cases (in our experience 15% of blind-ending and 3% of abdominal vanishing testis).
Lima
M
M
Chirurgia Pediatrica, Università degli Studi di Bologna, Via Massarenti, 11, 40138 Bologna, Italia.
Bertozzi
M
M
Ruggeri
G
G
Dòmini
M
M
Libri
M
M
Pelusi
G
G
Landuzzi
V
V
Messina
P
P
D000465:Algorithms; D002648:Child; D002675:Child, Preschool; D003456:Cryptorchidism / Q000175:diagnosis* / Q000601:surgery*; D006801:Humans; D007223:Infant; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D012189:Retrospective Studies; D013737:Testis / Q000098:blood supply; D014182:Transplantation, Autologous / Q000379:methods; D016896:Treatment Outcome