The hospital will send instructions about when you need to stop eating and drinking before the operation.
Femoral hernia repair is usually carried out under
general anaesthetic, which means you'll be asleep during the procedure and won't feel any pain.
However, regional or
local anaesthetic is sometimes used for open surgery. This means you'll be awake during the procedure, but the area being operated on will be numbed, so you won't experience any pain.
The operation should take about 30 to 45 minutes to complete and you'll usually be able to go home the same day. Some people stay in hospital overnight if they have other medical problems or if they live alone.