Water hernia feels like a smooth and round "rubber ball-like" lump at the site of the testicle. There is rarely any direct pain. The condition is caused when the cells inside the mucous sac surrounding the testicle begin to produce too much fluid. The testicle lies inside the change, unlike other nodules in the scrotum, which lie outside the testicle. It is rarely possible to determine the cause of each case, but it is believed to be caused by an irritation of the cells, for example, a viral infection that triggers the process. Having a water hernia is not dangerous in itself, but if the condition is bothersome due to size, discomfort or heaviness, it should be removed.
Treatment of water hernia
Water hernias can be treated with a surgical or non-operative procedure. In the non-surgical procedure, called sclerotherapy, the doctor sucks out the fluid in the testicle with a cannula and then injects a fluid that causes the hernia sac to stick together. This treatment will be sufficient in some cases, but in some cases a surgical procedure is necessary to remove the hernia through a small incision in the scrotum. The surgery is performed on an outpatient basis and under local anesthesia.