Hormonal therapy in undescended testes.

A clinical study trial of HCG therapy in 78 selected prepubertal cryptorchids (40 unilateral and 38 bilateral) having a total of 116 undescended gonads revealed that complete descent occurred in 12.5% gonads (13% in unilateral and 12% in bilateral group). Good response was observed in only those gonads which were located in the inguinal canal and at the external ring, irrespective of it being right or left sided gonad. In patients with impalpable testes, though there was no complete descent, yet partial descent was noted in 18% (21/116 gonads). The response was better in the older children.