Penis and testicles
Incontinence - leaking pee without meaning to - is a wee problem that can be treated, reports Danny Farthing.
Kieran Brennan had an NHS vasectomy in Scotland in March 2009. This is his post-vasectomy diary.
Most men don't even think about it until they want kids. But, says Philippa Kaye, author of the Fertility Handbook, we can't take reproduction for granted.