15:52 - 15:55
S18-4
(PP)
IS THERE A DIFFERENCE IN OUTCOMES BETWEEN STAGED FOWLER-STEPHENS
AND SINGLE STAGED LAPAROSCOPIC ORCHIOPEXY FOR INTRA-ABDOMINAL
TESTES?
Alireza ALAM
1
, Ruben BLACHMAN-BRAUN
2
, George WAYNE
3
, Mariarita SALVITTI
3
, Angela GUPTA
4
, Joan DELTO
4
, Miguel
CASTELLAN
4
, Kristin KOZAKOWSKI
4
, Andrew LABBIE
4
and Rafael GOSALBEZ
4
1) Miami Children's Hospital, Department of pediatric urology, Miller School of Medicine, Miami, USA - 2) Department of
Pediatric Urology, Miami Children's Hospital, Department of Pediatric Urology, Miami, USA - 3) Miami Children's Hospital,
Department of pediatric urology, Miami, USA - 4) Miami Children's Hospital, Department of Pediatric Urology, Miami,
USA
PURPOSE
Standard treatment for intra-abdominal testes includes either single staged laparoscopic orchiopexy (SSLO) or staged
Fowler-Stephens (SFS). Empirically, neither has been a decidedly superior approach. We compare these two methods,
analyzing post-operative testicular atrophy and mal-positioning.
MATERIAL AND METHODS
A retrospective chart review identified 167 intra-abdominal testes corrected by laparoscopic orchiopexy between
November 2006 and November 2014; 94 testes(82 patients) were analyzed, comparing patient characteristics and
outcomes, e.g. age, intra-abdominal location and size, atrophy, and positioning.
RESULTS
Of the 94 testes, 37 underwent SFS orchiopexy, and 57, SSLO. The median age at surgery was 12 months (range: 6-
154): SFS median 16 (range 6-121) and SSLO median 11 (range 6-154). Median follow-up was 8.7 months (range: 1-
87). No post-SFS testes were mal-positioned, a significantly less likely result compared to 11 (19.3%) mal-positioned
SSLO testes (OR 0.05, 95% CI 0.01 - 0.43). SFS and SSLO each resulted in four atrophic testes (10.8% and 7.0%,
respectively), a statistically insignificant difference. Age and testicular position were not associated with outcome, but
preoperative smaller testes may predict post-operative atrophy (OR 4.38, 95% CI 0.99 - 19.384). There were no
recurrent undescended testicles.
CONCLUSIONS
Data from our institution indicates no difference between the two approaches in terms of post-operative atrophy;
however, SFS appears more successful in securing a prognostically favorable scrotal position. Atrophy does not seem
associated with other patient factors, i.e. age, testicular position, or comorbid anomalies, but it is likely linked to small
pre-operative testes.