Patients are instructed to avoid movements of internal retraction, internal rotation, external rotation and hip flexion greater than 90 degrees within 6 months; patients are instructed to sit on a high stool and not on a low stool; patients are instructed to use a sitting toilet and not a squatting toilet; patients are instructed not to squat and pick up things; patients are instructed not to do cross-legged movements, for example, to put the affected side down to the healthy side under the N fossa when putting on shoes; patients are instructed not to cross their legs when sitting Instruct patients to put pillows between the lower limbs when lying down, keep the legs apart, and dispose of a sponge cushion in the N fossa so that the knee joint is bent 10-15 degrees, and maintain this lying habit for 3 months; instruct patients to turn over with the healthy limb below and the affected limb above, and put a good sponge between the two lower limbs so that the affected limb is always kept under the N fossa. The sponge should keep the affected limb out of the booth at all times. Advise the patient to seek prompt medical attention if the following conditions occur after discharge: swelling and pain on the affected side, sound of bursting limb or perceived hip dislocation; redness, swelling, heat and pain in the local incision; assist the patient to make a plan to gradually abandon the crutches. Advise the patient to walk with the aid of a double crutch for six weeks and then with the aid of a single crutch for six weeks (when using a single crutch, advise the patient to hold the crutch on the healthy side) before finally abandoning the crutch completely; encourage obese patients to lose weight; inform the patient and family members of the significance of regular postoperative follow-up visits and urge them to come to the hospital for review on time.