1. Surgical wound infections occur from time to time and the wound may be slow to heal. This may need to be re-checked by the doctor in case it requires treatment.

2. Scrotal Haematoma occurs in about 1% of cases. It is caused by some bleeding into the tissues around the testicle and gives rise to pain and swelling. This is commonest during the first 2-3 days, is likely to occur if stipulation regarding rest is not observed and can be extremely troublesome. If any swelling occurs it is essential to be checked by the doctor. (This is not as common as 1% in our experience and relates almost exclusively to men who do not observe advice regarding rest for 3-5 days post-op)

3. Epididymitis or Epididymo/Orchitis is a condition in which part or all of the testicle becomes inflamed. This can occur following a vasectomy. It can also occur in men who have not had a vesectomy. It is rare and usually responds well to treatment.

4. Sperm Granuloma may occur in up to 5% of vasectomy cases. These are small lumps which form at the end of the vas, particularly on the side still carrying sperm. These are harmless and usually do not cause any problems but if they become tender or painful it may be necessary to remove them surgically. This procedure can be done under local anaesthetic.

5. Vary rarely men suffer from persistant pain in the testicle or at the vasectomy site which does not have an obvious cause. Treatment of this condition is difficult.

6. Sexual problems arising after a vasectomy operation may be blamed on the vasectomy. However these problems are usually due to circumstances or factors that are present before the vasectomy which makes it important that any problem of this nature is discussed before the vasectomy. This possibly will be addressed during the counselling.