Justine is right. I had one out at a week and the other was to be in two weeks but it fell out at about a week and a half.

shouldn't be any harm that I know of. 90cc is a lot of fluid yet. Are you emptying twice a day? I did 5 a.m. and 5 p.m. every day

Is their any harm in leaving the drains in longer ? My P.S wants to take mine out and it still is putting out 90 cc and it was put back in after fluid was building up and draining down my back ! I want to leave it in til its putting out under 30cc

I had mine a week.

I had mine for 3 weeks