Скачать или смотреть NORBERGS ANGLE @dx of Hip dysplasia(HD). #

NORBERG's ANGLE -is a common radiographic measure utilized to assess the degree of lateral acetabular femoral head (AFH) coverage in dogs.

Norberg angle (NA) (the angle between a line start- ing at the center of the femoral head and drawn to the in- tersection between the craniolateral and dorsal acetabular margin of the acetabulum and a line connecting the left and right femoral heads) is measured on the conventional hip extended radiography.

In a good hip, the Norberg angle is 105° or greater , In a hip in which subluxation is present at the time of radiography or in which the acetabulum is shallow, the Norberg angle is reduced, and may even be less than 90°.


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