1 . Try not to sit in the same place for more than 45 to 60 minutes at a time. Keep your feet and knees pointing straight ahead, not getting out or getting in. Your knees should be stretched or bent as your therapist instructed. 2 . Sit in a sturdy seat with a straight back and armrests. After your surgery, avoid chairs, sofas, sofas, reclining chairs, and very low chairs. 3 . When you get up from the chair, slide to the edge of the seat, and use the arm's arms, your guest, or your crutches. Avoid long stairs for the first 2 months after surgery. 4 . Use your crutches or walker until your provider tells you it is OK to stop, which is usually 4 to 6 weeks after surgery. Use the stick only if your provider tells you it is OK. 5 . Only place weight on your knees with your recommended provider or bodybuilder.  6 . Take small steps as you turn. Try not to throw it at the surgical leg. Wear shoes with non-slip soles. Walk slowly when walking on wet or uneven ground. Do not wear flip-flops, as they can slip and cause you to fall.