I had a vasectomy in August of 2009. Everything went well and seems like it healed ok. Every now and then I get this pinching feeling inside my scrotum and it can last for a few minutes up to about 15 minutes. This feeling has been happening since about two weeks after the vasectomy. It feels like an ant is biting me inside the scrotum. I havent went back to the urologist because I really havent had a chance to schedule an appointment.