How many days do i spend in the Hospital in case of Total Knee Replacement? For single Knee Replacement you’ll have to spend minimum of 4 days in the hospital. Search Search for: BOOK APPOINTMENT Book your appointment online at ease Contact Us OUR BROCHURES View our 2019 medical prospectus bro-chure for an easy to read guide on all our specialities. Brochures.doc Brochures.pdf