What really happens during a vasectomy?
Last year nearly 10,000 men had a vasectomy in the UK, and as tomorrow is World Vasectomy Day, today we're joining one man as he undergoes the life-changing procedure live on air.
Dr Dawn and surgeon Dr Jon Unwin are at a vasectomy clinic in Gloucester, where our patient Charles is preparing to have the operation.
As Charles undergoes a vasectomy, surgeon Dr Jon Unwin explains the operation to Dr Dawn.