 Medical Term: Hip Dysplasia  A progressive, deteriorating problem in the ball-and-socket joint of the hip whereas the ball does not fit and move efficiently in the socket  Can be genetic but can also be caused by outside factors including extreme sports, gymnastics, and dance.

 Most commonly found in women  Most commonly found in dogs, rather than humans.  Most commonly posterior (9 out of 10 dislocations)

ANTERIOR VS. POSTERIORCONGENITAL VS. ACQUIRED Posterior: More common. Affected limb is visibly shorter and internally rotated. Congenital: Must be detected early on or child’s hip may develop incorrectly. Detected through limping or waddling gait. More common in girls. Treated by traction Anterior: Less common. Affected limb not as visibly noticeable as Posterior and extremely (visibly) rotated. Acquired: Extremely painful, most common after car accidents. Treated by surgical realignment or traction

 Pavlik Harness is used for babies under 6 months  Older usually requires surgery or traction therapy.  Hewson brace for children above a year

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