Total hip arthroplasty for congenital dysplasia or dislocation of the hip: Survivorship analysis and long-term results
Author
dc.contributor.author
Numair, J.
Author
dc.contributor.author
Joshi, A. B.
Author
dc.contributor.author
Murphy, J. C.M.
Author
dc.contributor.author
Porter, M. L.
Author
dc.contributor.author
Hardinge, K.
Admission date
dc.date.accessioned
2019-01-29T15:54:58Z
Available date
dc.date.available
2019-01-29T15:54:58Z
Publication date
dc.date.issued
1997
Cita de ítem
dc.identifier.citation
Journal of Bone and Joint Surgery - Series A, Volumen 79, Issue 9, 2018, Pages 1352-1360
Identifier
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00219355
Identifier
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10.2106/00004623-199709000-00009
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/162747
Abstract
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Two hundred and thirty-two total hip replacements with cement were performed between 1965 and 1987 in 190 patients who had osteoarthrosis secondary to acetabular dysplasia resulting from congenital dysplasia or dislocation of the hip. Forty-nine patients (fifty hips) who died or who did not have at least three years of clinical and radiographic follow-up were excluded; therefore, the study comprised 141 patients (182 hips), 125 of whom were women and sixteen of whom were men. The mean age at the time of the operation was 42.5 years (range, 19.5 to 76.5 years), and the mean duration of follow-up was 9.9 years (range, 3.1 to 22.8 years). A Charnley low- friction prosthesis with a 22.25 millimeter femoral head was used in all hips. A trochanteric osteotomy was performed in 164 hips. A direct lateral approach was used only when there was a limb-length discrepancy of less than two centimeters. Bulk autogenous graft was not used to augment the fixation of the acetabular component. The hips w