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Valgus and varus stress test results aren’t as direct as some other tests you might have had before. Instead of giving an exact range or a specific number, they give your provider a better understanding of what might be injured in your joint (and how severe the injury is).
The valgus and varus stress tests are specialized maneuvers used to assess the stability of the knee joint. The valgus stress test focuses on the MCL by applying an outward force to the knee, while the varus stress test targets the LCL by applying an inward force.
The valgus stress test, also known as the medial stress test, is used to assess the integrity of the medial collateral ligament (MCL) of the knee. MCL injuries are common in the athletic population and can occur as either isolated injuries, or combined with other structural injuries [1].
1 sty 2018 · The varus test involves applying forces to the knee in the opposite direction. Widening of the joint on the lateral side is indicative of lateral ligament and / or posterior cruciate ligament deficiencies. Variations of these tests involve placing the knee in varying amounts of flexion and rotation.
1 lis 2018 · Valgus and Varus Stress Tests. No systematic review has addressed the diagnostic accuracy of physical examination findings in patients with medial or lateral collateral ligament injuries.
5 cze 2022 · Reversed pivot shift test with the knee positioned at 90°, ER and valgus forces are applied to tibia as the knee is extended, the tibia reduces with a palpable clunk
10 maj 2024 · The valgus stress test frequently assesses acute knee injuries, especially those resulting from a direct hit to the outer knee or a twisting motion that stresses the knee inward. A positive test, along with other clinical signs and possibly imaging tests like X-rays or MRI, confirms an MCL injury.
