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How To Information:.
Standard exercises that are used for early postoperative hip replacement are:
Heel Slides (Knee Flexion) - This exercise will promote muscle activity of the hamstrings as well as help increase the amount of knee flexion. The patient is lying in bed on his or her back, with legs straight and together and arms at the sides. The patient slides the foot of the surgical limb toward the buttock to a point where a mild stretch is felt. The patient holds this position to a count of 10 then slowly returns to the starting position. The physical therapist will record the amount of flexion and extension for a daily report on the patient's progress to be reviewed by the physician.
Active Abduction - The patient places a smooth surface such as a plywood sheet under his or her legs. The patient begins with the legs together then moves the operative leg out to the side as far as tolerated keeping toes pointed toward the ceiling. The patient then returns to the starting position, progressing to 20 repetitions, 2 times a day.
Quadriceps Setting - The patient is lying in bed on his or her back, with legs straight and together and arms at the side. The patient tightens the quadriceps muscles while pushing the back of the knee downward into the bed. This is a good beginning exercise as it not only initiates the needed muscle contraction but also is helpful in increasing extension of the knee. The patient holds this muscle contraction for 5-10 seconds, relaxes for a short period of time and repeats 10-20 times for each leg. It is optimal to exercise both legs as both legs will be in a weakened state after surgery. The patient is encouraged to do this exercise several times every hour, however, the amount of discomfort will determine how many repetitions each patient can perform.
Terminal Knee Extension - This exercise also helps promote muscle activity and increases knee extension. The patient is lying in bed on his or her back, with a pillow or towel rolled up into a bolster under the surgical knee to place the knee joint at approximately 40 degrees from full extension. The patient is then instructed to tighten the quadriceps muscle and straighten the knee by lifting the heel off the bed. The patient is instructed to hold this muscle contraction for 5-10 seconds, then to slowly lower the heel to the bed. This exercise is to be repeated 10-20 times.
Gluteal Setting - The patient lies either on his or her back or sits with legs straight and in contact with the bed. The patient is then asked to tighten the buttocks in a pinching manner and hold the isometric contraction for 5 seconds, relax 5 seconds. The exercise is repeated 20 repetitions, 2 times a day.
Isometric Hip Abduction - The patient is instructed to keep the legs straight, together, and in contact with the bed. Next a loop or belt is positioned around the thighs just above his or her knees. The patient then slowly spreads their legs against the belt. This is held for 5 seconds, followed by relaxing for 5 seconds. The patient progress to 20 repetitions, 2 times a day.
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