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Craig's Test

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:   / tsptofficial   ✮ FACEBOOK:   / tsptofficial   ✮ INSIDER ACCESS: https://insider.thestudentphysicalthe... For more advanced information, check out the Insider Access Page on www.thestudentphysicaltherapist.com Craig's Test Purpose: To determine the anteversion of the femur. Test Position: Prone. Performing the Test: The tested limb's knee is placed in 90 degrees of flexion. The examiner rotates the hip medially and laterally, while palpating the greater trochanter area, until the outward most point is found in the lateral aspect of the hip (the greater trochanter is parallel to the table at this point). In individuals with severely limited hip motion, this position may not be achieved. The examiner then measures the angle of the hip with a goniometer to determine the amount of anteversion, using the long axis of the tibia. Normal hip anteversion is 8-15 degrees (8-15 degrees of medial rotation is normal). Diagnostic Accuracy: Unknown. Importance of Test: According to Neumann, the head of the femur projects medially and anteriorly to make contact with the acetabulum, thus placing the femoral neck at an angle compared to the table when prone. With medial rotation of a hip, the point at which the greater trochanter feels most superficial at the lateral hip occurs at the same time the femoral neck is parallel to the table. Due to the tibia being attached to the femur, the tibia follows during rotation and can be used to get a measurement with a goniometer. Individuals with abnormal anteversion (or retroversion) angles of the femur are more susceptible to femoral acetabular impingement, and, thus, labral damage. The position of the femoral head also affects the individual's gait. Individuals with hip dysplasia have an abnormally high amount of anteversion and must medially rotate the hips in order to improve the moment arms of the hip abductors for gait. The appearance results with a gait pattern with the toes pointed inward (some individuals will try to compensate for the in-toeing by laterally rotating the knee).