Rehabilitation after meniscal suture 1, bedside training: (l) activity patella (inner, upper, lower) (2) ankle pump movement (3) knee extension position tense thigh muscles (4) knee flexion exercises (5) straight leg elevation often elevate the affected limb, ice packs after the practice 2, joint mobility exercises: passive: 4 weeks of extension/flexion 0-90 degrees, and later increased by 10 degrees/week, 8 weeks to reach the normal degree of extension/flexion Active non-weight-bearing: 6th week: extension/flexion 0-80 degrees, and later increased by 10 or 20 degrees/week 6 weeks: can go to sleep in support 8 weeks: reach the normal degree of extension/flexion weight-bearing squatting: within 3 months after surgery: knee flexion less than 80 degrees, later increased by 10 or 20 degrees/week 6 weeks: can go to sleep in support 8 weeks: reach the normal degree of flexion Active non-weight-bearing: week 6: 0-80 degrees of extension/flexion, increasing by 10 or 20 degrees/week 6 weeks: can go to bed in a brace 8 weeks: normal extension/flexion Weight-bearing squatting of the operated limb: knee flexion less than 90 degrees within 3 months after surgery 3. Walking loads: 2 weeks: no weight-bearing Brush 3: 25% of body weight (toes on the ground) Week 4: 50% of body weight (forefoot on the ground) Week 5: 75% of body weight (heel off the ground) Week 6: 100% of body weight (full foot on the ground) After 8 weeks: go to the support 100% body weight load walking obese patients the above plan were delayed for about 1 week 4, muscle training within 2 weeks: ankle pump, straight leg raise (can add elastic band, gradually add sandbags, increase the load) 4-6 weeks: began to ride a stationary bicycle on the flat ground after 2 months: can be in the comprehensive rehabilitation trainer resistance to extension and flexion joints, resistance to the weight of the specific settings. Setting.