Retractile testicles, a condition commonly observed in children, involve the movement of the testicles from their usual position inside the scrotum to the groin area. Normally, the testicles hang within the scrotum, a loose bag of skin situated behind the penis. While in most instances, the testicle can be gently guided back into its correct position by the individual or a doctor, there are rare cases where the testicle becomes lodged in the groin and cannot be manually moved.
Cause of a Retractile Testicle
A Retractile Testicle is typically caused by the constricting action of the cremaster muscle, which surrounds the testicles. This muscle plays a crucial role in maintaining the testicles at the optimal temperature. In warmer temperatures, the muscle relaxes, allowing the testicle to hang further away from the body to avoid excessive heat. Conversely, in colder temperatures, the muscle contracts and pulls the testicle upwards towards the body to keep it warm.
However, in cases of retractile testicles, the cremaster muscle contracts too strongly, causing the testicle to be pulled entirely out of the scrotum and upwards into the groin. This condition usually occurs intermittently and is not considered to be a permanent condition.
Common Symptoms
Retractile testicles typically do not cause pain. Instead, individuals with this condition will notice that their testicles are no longer located in the scrotum. It is possible for both testicles to be affected, although only one may be involved. In cases of retractile testicles, there are usually periods when the testicle remains in the scrotum and other times when it ascends into the groin area. The affected person may have the ability to manually move their testicle back and forth between the groin and scrotum.