Proper surgical management of adolescent varicocele is controversial.
Recent evidence suggests that the Palomo approach gives the best resul
ts. We report on the outcomes of 43 consecutive adolescent boys who un
derwent operative correction of varicocele by a single surgeon from 19
79 to 1992. An inguinal approach with ligation of the vascular pedicle
above the vas deferens (modified Palomo) was used in each case. From
1979 to 1983 an attempt was made to preserve the testicular artery but
it was successful in only 6 of 12 cases. After 1983 no further attemp
t was made to preserve the artery and, therefore, 37 patients underwen
t total ligation of the vascular pedicle above the entry of the vas de
ferens into the spermatic cord. Most of the varicoceles were grade II.
Significant discrepancy in testicular volume (10% difference) constit
uted the main indication for operation. The ipsilateral (left) testis
was smaller in 30 of 37 patients (81%). Of those testes with size disc
repancy 90% showed significant volume increase following surgery. Many
left testes assumed the same volume as the normal right testis. The o
nly surgical failure (recurrence) of the 43 cases occurred in 1 of the
6 in which artery preservation was successful. There were no surgical
failures in the group of 37 boys. Mean followup is 3.7 years. Total l
igation of the testicular vascular pedicle seems to afford catch-up gr
owth for smaller ipsilateral testes with low risk for recurrence of th
e varicocele.