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Knee Replacement Surgery – How You Can Get Ready

Having a knee replaced is a significant procedure and requires frequent therapy and exercise sessions, after the operation, to regain both strength and mobility. There are some things the potential knee recipient can do before the operation to shorten the recovery time afterwards. One of the simplest is to exercise in advance of the surgery to build strength in the joint muscles.

Deteriorating knees move the patient into a destructive cycle that makes recovery more difficult. Increased pain leads to a reduction in activity. Reduced activity means a gradual weakening of the joints associated muscles. And weak muscles mean recovery afterward is prolonged and made more difficult.

Every individual is different in terms of the degree of discomfort or pain they are suffering as a result of their knee problems. Fortunately, doctors are more likely to recommend and schedule knee replacements earlier in the process now than they did years ago. Whereas previously they would only do the procedure for individuals suffering significant discomfort and reduced mobility, now they will schedule the replacement when it is obvious it will need to done soon, thereby saving much suffering.

The good news is that, with reduced levels of pain, higher levels of exercise are tolerated by the individual. They can embark on a muscle strengthening program before the surgery, ensuring they are in optimum condition for recovery afterwards.

Exercising for flexibility, while useful, is not as critical as exercising for strength. Simple exercises using your own body weight are sufficient to make a difference in post-surgery recovery. Two simple exercises that the individual can do at home are described here.

1. Leg Extensions - Sitting on a straight back chair, place one hand on your thigh muscle and simply extend your leg in front of you, pointing your foot back towards yourself as much as possible. You should feel your thigh muscle tighten up. Try and get your leg straight and level at full extension. Do ten repetitions, holding your leg extended for a count of 6 for each rep. If you can do this easily, try extending the length of time it takes you to lift your leg. That is, lift the leg very slowly, taking 5 seconds or so to get it fully extended. Then hold it for a count of 6. Then take a full 5 seconds to lower it to a relaxed position. If this is still easy, try putting on a heavy shoe or boot while you do the exercise, making the leg work harder. You can repeat this exercise twice a day in the months leading up to your operation.

2. Step Ups - Standing at the bottom of a set of stairs, or a step, place your foot up on the next higher step. Using your hands to balance yourself on a handrail or door frame, slowly step up by shifting your weight to the higher leg and extending it. The key here is to do this exercise slowly, until you have fully extended your leg. Then slowly bend at the knee and allow yourself to lower back down to your starting position. No additional weight is necessary for this exercise. If you find it easy to do, do it slower. If you find it hard to do, use the back of a chair or an extended cane to help boost yourself. Maintain an upright posture, avoid stooping or bending sideways and take it easy the first week or so you do this. Perform 10 repetitions twice a day.

The key with any exercise program is to start slow and build gradually. Do not fight through high levels of pain. Pain is a message. Find the best time of the day to do the exercises. For many people this will be morning. Consider placing a cool pack or bag of frozen peas or beans wrapped in a towel on your joint after exercise. Follow your doctors recommendations and best of luck.