The effects of local factors in testicular histology in patients with non-communicating hydrocele

The effect of local factors, e.g. intracavitary hydrocele pressure, hydrocele fluid volume and specific gravity, temperature and thickness of the tunica vaginalis testis, on spermatogenesis was investigated. A total of 17 patients with non-communicating hydrocele were included in this study. Sixteen patients had decreased spermatogenic activity which we believe was influenced by the increase pressure contributed by the above mentioned factors. It is possible that hydrocele surgery, often done for cosmetic purposes, may in fact contribute to the preservation of spermatogenic function.