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生后不久即行先天性髋脱位(CDH)检查的方案结果常令人失望.以后还会出现许多晚期病例.如检查结果正常而以后发现为脱位,其可能解释只有两条:或是髋关节本来不稳而被忽略,或是髋关节在初检时稳定而以后变得不稳或脱位.某些晚期病例显然是由于训练不足的检查者技术不良产生的.然而这种晚期诊断的病例也见于那些筛查工作经仔细组织、检查者经良好训练的地区.从而说明,脱位可能发生于正常的髋关节.与此相反,有的中心晚期诊断的病例甚为罕见.最近的观察表明,CDH的发病率到处都在上升;
The results of a routine examination of the congenital dislocation of the hip (CDH) shortly after birth are often disappointing and many later advanced cases of later findings of dislocation if the findings are normal and may explain only two: Instability is neglected, or the hip joint becomes unstable and subsequently becomes unstable or dislocated at the time of the initial examination. Some advanced cases are apparently due to the technical defect of the under-trained examiner. However, the cases of such advanced diagnosis are also found in In contrast, there are rare cases of late diagnosis of central centers, and recent studies have shown that CDH in patients with CDH The incidence is rising everywhere;