The Different Types of Surgery for Adult Hip Dysplasia

The crow classification is this is a classification that we use to classify the severity of adult hip dysplasia and so it's an up four different you know four different classes of four different hierarchies stage one is when you have less than 50% subluxation of the femoral head or slider no displacement. grade two is when you're going to have between 50 and 75% of displacement of the femmoral head or subluxation grade three is when youhave 75 to 100% subluxated and then grade four is when you've got a high dislocated hip. These do come into like i've seen these like coming to go to clinic like you know these crow four and three hips