非感染性髋关节翻修术病例分享 Case report for non-infected THA revision,Gender: Male Age: 70 yr History: R THA for 11 yrs due to femorl head necrosis R hip pain and walk with crutches for 10 months No trauma and other special reasons DM, Hypertension,Case report,R-ROM: Flexion-Extension:60-15 Internal rotation-External:5-10 Adduction-Abduction:10-20 R Thomas:(+)15 No red and swollen of right hip,Lab,ESR, CRP, WBC are normal No fluid obtained from pucture ECT showed nuclear concentration in cup side No contrai