Exercise methods for femoral head necrosis include:

1. Kick-off: Lie on your back, put your hands on your side, bend your hips and knees alternately with both lower limbs, so that your calves are suspended, and repeatedly do the kick-off exercise mainly by bending your hips, with the amplitude and frequency gradually increasing.

2. Hip flexion: Lie on your back, keep your feet on the bed surface, bend your knees and hips as much as possible, put your hands on your chest, and do abduction and adduction with the heel center as the axis, with abduction as the main and increasing amplitude.

3. Lift: Lie on your back, straighten your lower limbs, put your hands on your side, lift the affected limb to a certain extent, and do adduction, abduction, lifting and lowering activities with increasing amplitude, and repeat for 5- 10 minutes.

4. Hovering: lie on your back, straighten your lower limbs, put your hands on your side, raise the affected limb by 45 degrees, stay for three seconds, then slowly put it down and alternate your legs.

5, supine rotation: supine position, both lower limbs straight, feet shoulder width, with double heels as the axis, both toes and both lower limbs rotate inside and outside for 5- 10 minutes, mainly on the side with severe functional limitation.

6. Split leg: lie on your back, extend the affected limb as far as possible, and then retract it. Repeat 10-20 times.

7. Backward extension: prone, both lower limbs straight, hands on the side. The affected limb can stretch for 5- 10 minutes, which can be completed by others, and the amplitude and frequency gradually increase.

8. Squat: Stand, hold the fixture forward with one hand or both hands, stand upright, keep your feet shoulder width apart, slowly squat and then lift, and repeat for 3-5 minutes.

9. Swing back and forth: stand, hold the fixture with one hand and stand with one foot loaded. The affected limb bends forward and swings back for 3-5 minutes, and the legs alternate.

10. Swing left and right: stand, hold the fixing device with both hands stretched forward, stand with one foot loaded, adduction of the affected limb, abduction swing for 3-5 minutes, and alternate legs.

1 1. Stand and rotate: hold the fixture, bend one foot slightly forward and abduct, take the heel as the axis, and rotate internally and externally for 3-5 minutes.

There are many exercises and recovery methods for femoral head necrosis. However, when doing these actions, patients should pay attention. Cyclic exercise is very helpful to patients, and frequent bed rest is harmful to patients. But if the patient is seriously ill, it is best not to do such exercise. You can give him treatment first, and then exercise during the recovery period.

I hope it helps you, and I wish you a speedy recovery!