Cryptorchidism (over 90% in some studies). Even after orchiopexy, these may also affect sperm maturation and motility at an older age. The most common diagnostic dilemma in otherwise normal boys is distinguishing a retractile testis from a testis that will not descend spontaneously into the scrotum. Retractile testes are more common than truly undescended testes and do not need to be operated on. In normal males, as the cremaster muscle relaxes or contracts, the testis moves lower or higher ("retracts") in the scrotum. This cremasteric reflex is much more active in infant boys than older men. A retractile testis high in
Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armies in the Field (1929) Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armies in the Field (1929) The Geneva Convention for the Amelioration of the Condition of the Wounded and Sick in Armies in the Field, consisting of 39 articles in French, was adopted on 27 July 1929, at the end of the Diplomatic Conference of Geneva of 1929, which met from the 27 July until the 1 August of that year. It was the third convention to address the issues of wounded and sick combatants and was preceded by the Geneva Conventions of 1864 and 1906. The