The Treatment of the Incompletely Descended Testis: (Section of Urology).

(1) Under three years of age the diagnosis of the incompletely descended testis is uncertain.(2) The policy of awaiting spontaneous descent may be pursued until 10 years of age but, unless the testis lies in the superior scrotal position, this policy should not be persisted in thereafter.(3) Hormonal therapy may be employed before operative treatment as a means of determining testes which will descend spontaneously. It should only be used in the prepuberty period.(4) Operative treatment may be safely carried out at any age after 3 years and should be completed before puberty. The optimum period is between 8 and 11 years. The Bevan operation may be successful when the testis is very mobile but the most consistent results are obtained by the septal transposition or Keetley-Torek operations.