Generally speaking, cryptorchid surgery will not affect future development and can promote normal testicular development as long as the surgery is performed in a timely manner. Cryptorchidism, also known as undescended testis or incomplete testicular descent, occurs when the testicles do not descend into the scrotum according to the normal developmental process, thus affecting the normal development of the testicles. For newborns with cryptorchidism, it can usually be observed until six months of life, and some affected children can descend on their own. If it has not descended for more than six months, there is less chance of it descending on its own, and prompt treatment is needed. When medication is ineffective, the child can be treated with surgery such as testicular fixation, autologous testicular transplantation, or laparoscopic testicular fixation. Generally, as long as the treatment is timely, it can promote the healing of the condition, which will not affect the healthy development of the testicles, but rather favor the development of the testicles. Therefore, once cryptorchidism occurs, it is necessary to pay attention to timely hospital consultation, and the best time for surgery is after 1 year old and before 2 years old. The best time for surgery is after the age of 1 year and before the age of 2 years. Once the child is found to have no testicle in the scrotum or only one testicle, or persistent infertility, etc., it is necessary to pay attention to timely consultation and treatment in the hospital.