Complications following hernia repair include:
- Recurrence <2% in the short term but this can increase to 5-10% over a long period of follow-up
- Bleeding leading to haematoma which usually resolves spontaneously but occasionally may require aspiration/operation
- Spermatic cord damage
- Wound infection
- Urinary retention
- Chronic groin pain - this has been found to be more common in patients who have significant pre-operative pain, younger patients and those who have operations for recurrent hernias
- Testicular atrophy