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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 ...
Other signs from the Thomas test: opposite/ contralateral hip flexes without knee extension- tight iliopsoas; hip abducts during the test- tight tensor fasciae latae; knee extension occurs- tight rectus femoris; Lateral rotation of tibia- tight biceps femoris
Rectus Femoris Contracture test for tight rectus femoris performed like Thomas test, but with the affected leg bent off the end of a table. a positive test is indicated if the thigh is not parallel with the table. [1] Kaltenborn test or Hip Lag Sign for hip abductor function.
The posterior division of the L4 root is the femoral nerve. The femoral nerve innervates the quadriceps femoris, a fourth of which is the rectus femoris. When the rectus femoris receives the signal that has traveled all the way from the medial side of the precentral gyrus, it contracts, extending the knee and flexing the thigh at the hip. [2]
Tight hip flexors are a surprising but common cause of chronic tension in your hamstrings — the muscles on the backs of your legs that stretch when you bend to touch your toes.
The straight leg raise is a test that can be performed during a physical examination, with the leg being lifted actively by the patient or passively by the clinician. If the straight leg raise is done actively by the patient, it is a test of functional leg strength, particularly the rectus femoris element of the quadriceps (checking both hip flexion and knee extension strength simultaneously).
Abdominal muscles being weak and the rectus femoris of the quadriceps being tight are signs that improper muscles are being worked while dancing which leads to lumbar hyperlordosis. The most obvious signs of lumbar hyperlordosis are lower back pain in dancing and pedestrian activities as well as having the appearance of a swayed back. [13]
Femoroacetabular impingement (FAI) is a condition involving one or more anatomical abnormalities of the hip joint, which is a ball and socket joint. [1] It is a common cause of hip pain and discomfort in young and middle-aged adults. [2]