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Primary Charnley total hip arthroplasty for congenital dysplasia: effect of improved techniques of cementing.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Okamoto, Takahiro Inao, Shigenori Gotoh, Eisuke Ando, Muneharu |
| Copyright Year | 1997 |
| Abstract | We performed Charnley total hip arthroplasties on 64 patients (71 hips) between 1976 and 1984 for moderate congenital acetabular dysplasia in which a superolateral cement thickness of less than 20 mm was expected when the cup was placed in the true acetabulum at an angle of 45 degrees. Of these, 59 hips were examined 10 to 17 years after operation; 37 (group A) had been operated on between 1976 and 1982 using Charnley's original technique of cementing the acetabulum and 22 (group B) between 1983 and 1984 using more modern techniques. In group A, aseptic loosening of the socket was observed in ten hips (27.0%) and the 17-year survival rate was 81.5%. In group B, loosening was noted in only one socket (4.5%) and the 13-year survival rate was 100%. The improved techniques produced significantly better long-term results in fixation of the cup in dysplastic hips without bone grafting. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://bjj.boneandjoint.org.uk/content/jbjsbr/79-B/1/83.full.pdf |
| PubMed reference number | 9020451v1 |
| Volume Number | 79 |
| Issue Number | 1 |
| Journal | The Journal of bone and joint surgery. British volume |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Arthroplasty Bone Transplantation Bone structure of acetabulum Dento-alveolar joint Fifty Nine Hip Dislocation, Congenital Hip structure Patients abnormal cellular structure or growth congenital dysplasia |
| Content Type | Text |
| Resource Type | Article |
