It is necessary for a patient to perform certain tasks, do some exercises and movement of knee joint areas after the Knee Replacement Surgery. These exercises and movements of the knee need to be performed under the guidance of trained physiotherapists so that they can monitor your all muscle and joint improvements. The patient should keep the stitches dry and clean. The doctor will also recommend bath instructions and cleaning instructions before your discharge from the hospital. Patients can also use a walker while walking to balance and muscle control.