What is the apprehension test of the knee?
Knee-Special Test When a patient expresses apprehension or try to move their affected knee away from the pressure, this indicate a positive sign. This is a sound test to find out whether a patient is having symptoms for a subluxing or dislocating patella.
What does the patellar apprehension test test for?
How is the apprehension test performed?
Technique. The patient should be position in supine. The therapist will flex the patient’s elbow to 90 degrees and abducts the patient’s shoulder to 90 degrees, maintaining neutral rotation. The examiner then slowly applies an external rotation force to the arm to 90 degrees while carefully monitoring the patient.
What is Lachman knee test?
The Lachman test is a specific clinical exam technique used to evaluate patients with a suspected anterior cruciate ligament (ACL) injury. The test relies on proper positioning and technique and is regarded as the most sensitive and specific test for diagnosing acute ACL injuries.
What special tests diagnose patellar dislocation injury?
The best test to determine whether a patient is having symptoms from a subluxing or dislocating patella, is the lateral patellar apprehension test. It is performed with the knee flexed to 45° over the side of the examining table.
What is patellar tilt test?
Patellar tilt test. This test assesses for tightness of the lateral structures. The knee is extended and the patella is grasped between the thumb and forefinger. The medial aspect of the patella is then compressed posteriorly while the lateral aspect is elevated.
What does a positive apprehension test mean?
A positive test is usually correlated with a labral lesion and/or bony lesion at the anterior inferior rim of the glenoid. Meister (2000) reports a modification of the Apprehension test known as the Posterior Impingement sign. This places the shoulder in the late cocking position.
What is a positive Clarke’s test?
A positive test was indicated by the presence of pain sufficient to prevent the patient from maintaining a quadriceps muscle contraction against manual resistance for longer than 2 seconds.
What is the Slocum test?
The Slocum’s test (1976) represents a modification of the Anterior Drawer test which tests anteromedial rotary instability (AMRI) and anterolateral rotary instability (ALRI) of the knee. The anterior drawer test evaluates the anterior cruciate ligament.
How is the moving patellar apprehension test performed?
Technique. The moving patellar apprehension test is performed in two parts. Part 1 is a provocation oriented test. The examiner places the knee to be examined into full extension. A lateral force is applied to the patella with the examiner’s thumb. The examiner then moves the knee from full extension to 90 deg of flexion…
How is the Lachman test used to diagnose knee pain?
These tests may be done for a suspected anterior cruciate ligament (ACL) tear: Lachman test: The Lachman test is one of the best tests to diagnose an ACL tear. With the knee slightly bent, the examiner stabilizes the thigh while pulling the shin forward. A torn ACL allows the shin to shift too far forward.
What to look for in a physical exam of the knee?
The examiner should note whether the patella tilts laterally, tilts anteroposteriorly, or rotates during dynamic knee extension. The examiner should also observe for signs of quadriceps lag, which results from weakness of the quadriceps muscle and causes the patient to have difficulty in completing the last 10 to 15 degrees of knee extension.
How is the meniscus tear test done on the knee?
McMurray’s Test: McMurray’s test is performed with the patient lying flat on his back and the examiner bending the knee. A click is felt over the meniscus tear as the knee is brought from full flexion to full extension.