Patient: 24 years old, cryptorchidism. 2013-08-17 had testicular descent fixation, now taking Chinese medicine, one spoonful of medicine noodles per day, one week effect . Cryptorchidism causes no sperm, ultrasound examination is normal on one side, size is about 4.3X1.8CM, the other side is 3.6X1.3CM, how do you suggest to treat to achieve fertility? Bi Huanzhou, Department of Traditional Chinese Medicine, Zhongshan Hospital, Dalian University: Patients with cryptorchidism can have testicular descent and fixation when they are infants, i.e. within six months, and can have children when they grow up. If the surgery is done beyond this age, it will affect fertility when you grow up. If you do it when you grow up, and you have no sperm, you will not have children. Some patients with unilateral cryptorchidism can have sperm, but there are also many patients with no sperm and no sperm, and there is little hope of cure.