VARICOCELE TREATMENT IN PUBERTAL BOYS PREVENTS TESTICULAR GROWTH ARREST

Purpose: There is evidence that varicocele damage, as reflected by los s of testicular mass, is most striking in the pubertal age group. We a ttempted to evaluate the long-term effect of early varicocele treatmen t on testicular growth and sperm count and, thus, determine its prophy lactic value. Materials and Methods: We compared testicular mass and s perm count in 32 men (mean age 28 years) who underwent surgery for var icocele at 11 to 15 years old (mean age 13) to those in 26 untreated, age matched men (mean age 30 years) with varicocele and 27 male contro ls (mean age 25 years). Mean followup in the treated group was 14.5 ye ars (range 12 to 20). Testicular volumes were measured by ultrasonogra phy. Results: There was no significant difference between left and rig ht testicular volumes in the treated or control group, in contrast to the untreated group, in which the left testicles were significantly sm aller. Comparison of testicular mass showed a striking similarity betw een the treated and control groups, while there was a significant diff erence when the untreated group was compared to the control and operat ed groups. Total sperm counts were significantly less in the untreated than the treated and control groups. Conclusions: These data support the notion that testicular hypotrophy related to varicocele may be rev ersed by early intervention and they further strengthen the indication for varicocelectomy in children.