Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김영후 | - |
dc.date.accessioned | 2018-07-18T16:30:21Z | - |
dc.date.available | 2018-07-18T16:30:21Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0147-7447 | - |
dc.identifier.issn | 1938-2367 | - |
dc.identifier.other | OAK-22554 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/244875 | - |
dc.description.abstract | The purpose of this study was to assess (1) the prevalence of the fracture of ceramic heads implanted on used trunnions of well-fixed stems without using a titanium adapter sleeve; (2) the prevalence of trunnionosis secondary to fretting and/or corrosion at the trunnion of the well-fixed stem; and (3) clinical and radiographic results and the survival rate of the revised acetabular components. Eighty-eight patients (100 hips) underwent isolated revision of the acetabular components for polyethylene wear and osteolysis of the acetabulum. The study group consisted of 70 men and 18 women with a mean age of 52.8 years (range, 31-54 years) when the primary total hip arthroplasty was performed. Evidence of fretting and corrosion of the trunnion of all prostheses was examined macroscopically using a magnifying lens. Degree of fretting and corrosion of the trunnion was assessed using a 4-point scoring technique. A new 36-mm alumina delta ceramic head was implanted on the trunnion of a well-fixed stem without using a titanium adapter sleeve in all hips. The mean follow-up after revision of the acetabular component was 12.8 years (range, 10-14 years). Among the 100 new ceramic heads implanted on a well-fixed stem, no fracture of the ceramic head occurred at a mean follow-up of 12.8 years. The median fretting and corrosion scores for the trunnions were 1.5 +/- 1.1 and 1.3 +/- 0.9 points, respectively. The mean Harris hip score at the final follow-up was 89 +/- 15 points (range, 63-100 points). Survivorship of the revised acetabular components at 14 years was 95% (95% confidence interval, 87.6%-98.6%). | - |
dc.language | English | - |
dc.publisher | SLACK INC | - |
dc.title | Adapter Sleeves Are Not Needed to Reduce the Risk of Fracture of a New Ceramic Head Implanted on a Well-Fixed Stem | - |
dc.type | Article | - |
dc.relation.issue | 3 | - |
dc.relation.volume | 41 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 158 | - |
dc.relation.lastpage | 163 | - |
dc.relation.journaltitle | ORTHOPEDICS | - |
dc.identifier.doi | 10.3928/01477447-20180501-03 | - |
dc.identifier.wosid | WOS:000432834800029 | - |
dc.author.google | Kim, Young-Hoo | - |
dc.author.google | Park, Jang-Won | - |
dc.author.google | Kim, Jun-Shik | - |
dc.contributor.scopusid | 김영후(23481974900) | - |
dc.date.modifydate | 20180718142631 | - |