Conclusion: The prognosis of type I is better. The prognosis of those with acetabulardysplasia is poor.
结论：I型预后较好，髋臼发育不良者预后较坏。
2
Acetabulardysplasia often leads to not only subluxation and luxation of the hip joint but also osteoarthritis of the hip joint.
髋臼发育不良常常会导致髋关节半脱位或脱位，并发骨性关节炎。
3
Method 12 cases with congenital acetabulardysplasia were treated with rotational acetabular osteotomy. All patients were clinically reviewed after operation.