Therapeutic knee exercise provides the benefits of strengthening while avoiding further injury or pain. According to Baptist Health Systems, therapeutic exercise decreased pain and improved general function in patients with osteoarthritis. Following a progression of exercises based on your individual needs and limitations is necessary for optimal benefits.
Quadricep Set
A quad set is an exercise that uses an isometric contraction, meaning the length of the muscle does not change. Contract your thigh, without moving your leg through motion. Hold this contraction for three to five seconds and release. You may do quad sets even if you are immobilized after surgery or injury to maintain strength and muscle size.
Straight Leg Raise
A straight leg raise allows you to increase muscle strength while avoiding range of motion, which may be limited by pain or function. It is an effective exercise to increase strength in a variety of muscles as you change direction. To perform a basic supine straight leg raise, lie on your back with your opposite knee bent at a 45- to 60-degree angle. Contract your quad and raise your leg off the table until it is even with your other thigh. You may do side lying and prone straight leg raises to strengthen the hip and glut muscles that support your knee.
Short Arc Quad
Increasing range of motion in a progressive manner will allow you to perform short arc quad exercises. Roll a towel under your knee, with your leg straight in front of you. Contract your quad and lift your heel off the table, straightening your leg. Slowly lower to the table.
Mini Squat
Standing with your feet about shoulder-width apart, bend your knees until they reach 45 to 60 degrees, and then straighten. Your knees should move directly over your toes, not falling to the inside or outside during your squat.
Warning
Knee pain may be due to a variety of conditions. Always follow the exercise protocol set forth by your physician for specific injuries or surgical recovery. If your knee pain does not resolve or worsens, seek the advice of your health-care provider.
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