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You are here: Experts > Health/Fitness > Physical Therapy > Prosthetic Body Parts > moveability...response
Expert: Scott Anderson
Date: 5/12/2008
Subject: moveability...response
Question
My husband has a below the knee amoutation. We were told that by saving the knee it would be easier for him to move etc. However his prosthesis is not very moveable. The foot does not move or bend which makes him limp and the prosthetic limits the bend in his knee. He is not able to ride a bike or run with our kids etc.
Answer
Assuming the knee joint is in good shape. THAT IS ABSOLUTELY TRUE. It is best to have the anatomical knee intact. Before I can provide a more detailed answer, I need to get more detail regarding socket design, cause of amputation, condition of limb, patient overall health.
A general answer: The design of the socket determine the amount of flexion in the knee. The type of suspension (how the leg is held on to the limb)will also affect the knee flexion. The foot may not be suitable for his needs (there are many options for feet). Sorry I could not be more specific.
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