Most of you now know the exercise programme and are ready for discharge today.

The goals before discharge are :

• Ability to stand and walk few steps with support.
• Ability to bend knee > 75 degrees.
• Ability to lift leg straight up in lying down position.
• To be able to sit on a commode.
• To be able to get up from sitting position.
• Good balance while walking.
• Those operated on both knees in one sitting require to be in the hospital for about two weeks.