Thessaly's Test
13.9 هزار بار بازدید -
7 سال پیش
-
It is our mission to
It is our mission to challenge sports and orthopedic physical therapists to become clinical experts by providing residency level education.
Follow us!
✮ EMAIL: [email protected]
✮ BLOG: https://www.thestudentphysicaltherapi...
✮ INSTAGRAM: Instagram: tsptofficial
✮ FACEBOOK: Facebook: tsptofficial
✮ INSIDER ACCESS: https://the-student-physical-therapis...
Purpose: To assess for a lesion in the meniscus.
Test Position: Standing.
Performing the Test: Have the patient stand on the test leg with the knee bent to 20 degrees of flexion (the opposite leg is flexed behind the patient). The patient may place his/her hands on the hands of the examiner for balance during the test. The patient then rotates the knee medially and laterally 3 times each direction. A positive test occurs when the patient experiences joint line discomfort or if locking/catching occurs.
Diagnostic Accuracy: Sensitivity: .89; Specificity: .92; +LR: 11.1; -LR: .12 ("Diagnostic accuracy of a new clinical test (the Thessaly test) for early detection of meniscal tears"). Sensitivity: .90; Specificity: .98; +LR: 39.3; -LR: .09 ("The Thessaly test for detection of meniscal tears: validation of a new physical examination technique for primary care medicine").
Importance of Test: According to Neumann, the menisci are crescent-shaped structures that help increase the concavity of the tibia for acceptance of the femoral condyles. They attach anteriorly and posteriorly to the intercondylar area of the tibia. Laterally, they adhere to the tibia loosely via the coronary ligaments (this allows some sliding of the menisci!). With its concave shape, the meniscus acts to decrease compressive forces of the knee by increasing the force distribution of the femoral condyles onto the tibia. Due to decreased blood supply to the inner aspects of each meniscus, an injury in this area is less likely to heal. This test tries to maximally stress the ligament by placing the affected limb in full weight-bearing (single-limb stance) and a flexed position combined with rotary forces. The meniscus is usually injured through twisting motions on a slightly bent knee or sometimes through strong contractions of the semimembranosus, quadriceps, or popliteus, due to their attachments to the menisci. Whenever an injured meniscus is present or a meniscus is removed, the force distribution characteristic is loss and increased compressive forces are placed on the knee. These individuals have been found to have increased development of arthritis!
Note: these tests should only be used by properly trained health care practitioners
Follow us!
✮ EMAIL: [email protected]
✮ BLOG: https://www.thestudentphysicaltherapi...
✮ INSTAGRAM: Instagram: tsptofficial
✮ FACEBOOK: Facebook: tsptofficial
✮ INSIDER ACCESS: https://the-student-physical-therapis...
Purpose: To assess for a lesion in the meniscus.
Test Position: Standing.
Performing the Test: Have the patient stand on the test leg with the knee bent to 20 degrees of flexion (the opposite leg is flexed behind the patient). The patient may place his/her hands on the hands of the examiner for balance during the test. The patient then rotates the knee medially and laterally 3 times each direction. A positive test occurs when the patient experiences joint line discomfort or if locking/catching occurs.
Diagnostic Accuracy: Sensitivity: .89; Specificity: .92; +LR: 11.1; -LR: .12 ("Diagnostic accuracy of a new clinical test (the Thessaly test) for early detection of meniscal tears"). Sensitivity: .90; Specificity: .98; +LR: 39.3; -LR: .09 ("The Thessaly test for detection of meniscal tears: validation of a new physical examination technique for primary care medicine").
Importance of Test: According to Neumann, the menisci are crescent-shaped structures that help increase the concavity of the tibia for acceptance of the femoral condyles. They attach anteriorly and posteriorly to the intercondylar area of the tibia. Laterally, they adhere to the tibia loosely via the coronary ligaments (this allows some sliding of the menisci!). With its concave shape, the meniscus acts to decrease compressive forces of the knee by increasing the force distribution of the femoral condyles onto the tibia. Due to decreased blood supply to the inner aspects of each meniscus, an injury in this area is less likely to heal. This test tries to maximally stress the ligament by placing the affected limb in full weight-bearing (single-limb stance) and a flexed position combined with rotary forces. The meniscus is usually injured through twisting motions on a slightly bent knee or sometimes through strong contractions of the semimembranosus, quadriceps, or popliteus, due to their attachments to the menisci. Whenever an injured meniscus is present or a meniscus is removed, the force distribution characteristic is loss and increased compressive forces are placed on the knee. These individuals have been found to have increased development of arthritis!
Note: these tests should only be used by properly trained health care practitioners
7 سال پیش
در تاریخ 1396/03/21 منتشر شده
است.
13,948
بـار بازدید شده