Mieusset R, Bujan L
Centre de Stérilité Masculine, Hôpital La Grave, Toulouse, France.
Int J Androl. 1994 Aug;17(4):186-91. doi: 10.1111/j.1365-2605.1994.tb01241.x.
A preliminary assessment of the contraceptive efficacy of a daily mild increase (1-2 degrees C) in testicular temperature during waking hours is reported in nine couples using two techniques of non-surgical fixation of the testes close to the inguinal canal. With technique 1, immobilization was achieved by passing the penis and the empty scrotum through a hole made in close-fitting underwear; there was one pregnancy, from a man who stopped the heating after 7 weeks, for 42 cycles of exposure in three couples. With technique 2, immobilization was achieved by adding a ring of soft material surrounding the hole in the underwear; there was no pregnancy for 117 cycles of exposure in six couples. Reversibility and safety were assessed. These preliminary results suggest that a daily mild increase in testicular temperature could be a potential contraceptive method for men.
据报道，对9对夫妇进行了初步评估，他们采用两种将睾丸非手术固定在腹股沟管附近的技术，在清醒时间使睾丸温度每日轻度升高（1-2摄氏度）。采用技术1时，通过将阴茎和空阴囊穿过紧身内衣上的一个洞来实现固定；在三对夫妇中，有一名男子在7周后停止加热，在42个暴露周期中有一例怀孕。采用技术2时，通过在内衣的洞周围添加一圈柔软材料来实现固定；在六对夫妇的117个暴露周期中没有怀孕情况。对可逆性和安全性进行了评估。这些初步结果表明，睾丸温度的每日轻度升高可能是一种男性潜在的避孕方法。
