If the size of the fluid collection (which is called hydrocele
)is troubling you (which seems the case) it is better to undergo surgery. This is a simple procedure and does not cause impotence
at all. However, the signs of worry are post-void residual urine and burning while urinating. These indicate that you may have urinary tract infection
. Do you have any sense of incomplete urination and frequency of urination? Please check with your doctor to rule out urinary infection before going for surgery.