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UKA surgery may reduce post-operative pain and have a shorter recovery period than a total knee replacement procedure, [1] [2] particularly in people over 75 years of age. [3] Moreover, UKAs may require a smaller incision, less tissue damage, and faster recovery times. [2]
Most people with arthritis severe enough to consider knee replacement have significant wear in two or more of the above compartments, and are treated with total knee replacement (TKA). A minority of people with osteoarthritis have wear primarily in one compartment, usually the medial, and may be candidates for unicompartmental knee replacement.
The Thomas Test examines the iliopsoas, the group of muscles that connects the spine to your legs, through the pelvis; the rectus femoris, the quad muscles that run from your hip to your knee; and ...
The Thomas test is used to detect excessive tightness of the iliotibial band. In this test the patient holds the unaffected leg to their chest while the examiner straightens and lowers the other leg to a horizonal position, inability to fully straighten and lower the leg indicates excessive band tightness. [13] [14] [15]
In just over 10% of cases, an amputation of part of the leg is required. [4] Knee dislocations are rare, occurring in about 1 per 100,000 people per year. [3] Males are more often affected than females. [2] Younger adults are most often affected. [2] Descriptions of this injury date back to at least 20 BC by Meges of Sidon. [9]
When the knee joint contains excess fluid, it may become difficult or painful to bend or straighten. Fluid may also show under the knee when straightened. Icing may help to decrease swelling. Heat may help relax the muscles of the knee.