Section 1: Waist lifting exercise. Supine position, bend both knees, both hands clenched fist, bend both hands on the side of the body, waist and hips as far as possible, lift the chest, slowly 10 to 20 times. Section 2: boat movement. Prone position, both elbows straight, both hands crossed behind the waist, both lower limbs rhythmically and forcefully raised and lowered backward, while lifting the chest and head, repeat 10 to 20 times. Section 3: back extension exercise. Supine position, both elbows flexed, both hands placed in front of the chest, flexed knees, with the head as a fulcrum, waist and hips as much as possible, lift the chest, repeat 10 to 20 times. Section 4: posterior extension exercise. Prone position, both arms and legs naturally straight, both lower limbs alternately lift upward as far as possible, repeat 10 to 20 times each. Section 5: back exercise. Supine position. Straighten both upper limbs and then support the ground, bend both knees, chest waist and hips as much as possible, lift the chest, repeat 10 to 20 times. Section 6: swaying movement. Prone position, both elbows straight, both hands crossed behind the waist, both lower limbs rhythmically and forcefully raised and lowered backward, while lifting the chest and head, repeat 10 to 20 times. Choose any one of the above exercises that suits the individual. Which patients need surgery? 1, diagnosed lumbar disc herniation for more than six months, after non-surgical treatment is ineffective, and the symptoms are aggravated. 2.The first severe attack of lumbar disc herniation, the patient has difficulty moving and sleeping due to pain, and is forced to bend the hip and knee in the lateral position, or even kneeling. 3. Single nerve palsy or cauda equina palsy occurs, manifesting as muscle paralysis or impaired defecation and urination. 4.Middle-aged patients with a long history of disease, affecting work and life. 5.Reliable examination confirms total disc degeneration or large herniation. 6.Non-surgical treatment is effective, but if the symptoms are recurrent and the pain is more than 3 times, surgical treatment is recommended. 7.Protruding disc with other causes of lumbar spinal stenosis.