Hydrocele
Surgery
Surgery may be recommended if your hydrocele is large or uncomfortable. The operation for a hydrocele involves making a very small cut in the scrotum or lower tummy (abdominal) wall. The fluid is then drained from around the testicle (testis). The passage between the abdomen and the scrotum will also be sealed off so the fluid cannot re-form in the future. This is a minor operation and is performed as a day case, so does not usually involve an overnight stay in the hospital. A hydrocele may return after surgery but this is very uncommon.
Drainage
The fluid can be drained easily with a needle and syringe. However, following this procedure, it is common for the sac of the hydrocele to refill with fluid within a few months. Draining every now and then may be suitable though, if you are not fit for surgery or if you do not want an operation.
Sclerotherapy
Sclerotherapy is the injection of a solution to stop the hydrocele recurring after having it drained. This is not commonly undertaken but may be offered to some people who are not suitable to have an operation.
Please view this PDF for further information: Hydrocele