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Osteoarthritis Degenerative Joint Disease

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Osteoarthritis is degenerative joint disease caused by mechanical wear and tear. Damage manifest as breakdown of cartilage, injury of subhondral bone and changes to all articular surfaces. it presents as pain in weight bearing joints that worsen with use. The joints that are mostly affected are the distal interphalanges, knees, hips, toes and spine [1]. Knee osteoarthritis is suspected after a medical history and physical examination is done. During the physical examination the doctor will examine the knee and its series of motion. He will pay close attention to areas that are swollen, tender and painful [2]. There are a variety of diagnostic tests that may help confirm the diagnosis if patient’s knee is affected. There is X-ray that …show more content…

The effect of utilization of ultrasound via an increase in local blood flow can be used to help reduce local swelling and chronic inflammation, and, according to some studies promote bone fracture healing [6]. There are two different ways in which US can be used to treat disease, continuous and pulsed ultrasound. Continuous ultrasounds are typically responsible for the heating effect in the tissues because it uses an unmodulated continuous-wave ultrasound beam with limited intensities. In comparison, the pulsed ultrasound beam is modulated to deliver brief pulses of high intensity separated by longer pauses of no power. It is suggested that pulsed Ultrasound be recommended for acute pain and inflammation and continuous ultrasound for the treatment of restricted movement [7]. In general, ultrasound is a safe treatment that has been used in osteoarthritis therapy for years. It delivers heat to deep structures of the body, and it is thought that this heat helps improve that way that your body heals. Numerous studies found positive links between ultrasound and bone healing. It is both cost effective and produced no serious complications or side effects which is an advantage over other types of treatments used in therapy of bone

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