My ds aged 10 months has a partially blocked kidney and a scan last week shows that the function has been affected. I saw the surgeon yesterday who states he needs an open pyeloplasty which has been booked for 3 weeks time. Unfortunately this is the week after I return to work from my maternity leave - talk about bad timing. Does anyone else have experience of this operation? I know it will involve a 2 night hospital stay but would like to know how a child's recovery is. I'm trying to plan how much unpaid leave to take, don't want to use annual leave as I don't think it will be much of a holiday.