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Observation of Treatment of Congenital Hip Joint Dislocation with Improved Zahradnicek Operation

The Second Affiliated Hospital of Qiqihar Medical College Liu Jinyi Shun Qingshun Tian Shao hua et al  
Objective:To discuss the best methods to treat congenital hip joint dislocation and decrease the complications.Methods:136 joints of 103 cases congenital hip joint dislocation were underwent improved Zahradnicek operation.The reconstruction of acetabulum arch structure were made to restore the concentric relation between head and acetabulum with special drill meanwhile corrected anteversive angle 5~10° and cervical shaft angle 120° with curved steel fixed.Results:The curative assessment were 76 joints excellent,45 joints good and 15 joints bad effects.The curative ratio was 89%.Conclusion:This methods could completely or nearly restore the hip joint to normal anatomic and functional position.
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