Achilles tendon repair and rehabilitation plan for 0-2 weeks: fix short-leg brace, partially ice-compress ankle joint with crutches+local compression/pulse magnetic therapy under tolerant conditions, and take active plantarflexion, varus and abduction training for quadriceps femoris, gluteus muscle and hip joint under the protection of ankle joint and knee joint flexion for 3 weeks: fix short-leg brace, walk gradually with crutches in neutral position of ankle joint, and actively+assist ankle joint plantarflexion/varus and abduction. Anti-abduction training of quadriceps femoris, gluteus muscle and hip joint around: rubber elastic rope is used for active ankle extension training to resist active plantarflexion and varus. 30 degrees/sec) High-sitting low-resistance heel rehabilitation treadmill training for 5 weeks: Some patients can go outdoors for leg training, foot lifting training, part of load-bearing gait training-isokinetic exercise and moderate resistance training (20-30 degrees/sec), and low-sitting heel rehabilitation treadmill training (crawl). Training (someone should protect you when you recover) for 6 weeks: All patients were trained in outdoor flat walking, sitting posture, routine Achilles tendon stretching training, low resistance (passive) rotation muscle strength training (varus resistance, anti-valgus), and two groups of one-legged balance training (healthy side-affected side gradually transition) for 8 weeks. Walking gait analysis: Squatting under ankle protection (Achilles tendon stretching under the premise of pain tolerance) with moderate resistance (passive) rotation. Strengthening autonomous gait training: standing posture and foot lifting training by EMG stimulation+-gait re-education under the platform; Pedaling training for forefoot rehabilitation (about 15 minutes); Balance training (balance board) 65,438+02 weeks: triceps brachii stretching training in standing position; Heel-lifting resistance training in standing position (toe landing, EMG stimulation if necessary) Forefoot rehabilitation treadmill endurance training (about 30 minutes) Foot-lifting and landing gait training, with an interval of 12 inch. 16 weeks' trampoline balance training controlled by centripetal force when walking uphill and downhill: flexibility training, running plan, more than 6 months' isometric training, isokinetic exercise test of both lower limbs, gait analysis and research, and heel lifting on one leg for 30 seconds. Remind again: besides postoperative time, the rehabilitation process may be adjusted or even delayed due to some complications and severe pain.