Stem length and canal filling in uncemented custom-made total hip arthroplasty
نویسندگان
چکیده
منابع مشابه
Uncemented custom femoral components in hip arthroplasty
BACKGROUND AND PURPOSE We have developed an individually designed, uncemented femoral component for achievement of improved strain distribution and fixation to the bone, to make uncemented stems more applicable in femurs of abnormal size and shape, and to improve the joint mechanics. Here we describe the design of the implant and present the results of a prospective clinical study with at least...
متن کاملBilateral, uncemented total hip arthroplasty in osteopetrosis.
Bilateral, uncemented hip replacements were performed on a 45-year-old woman with autosomal dominant osteopetrosis. The hips showed degenerative changes and protrusio acetabuli. Difficulties were encountered especially during preparation of the femoral canal. At ten-year follow-up she has an excellent clinical and radiological result with no sign of osteolysis. Uncemented hip replacement, while...
متن کاملComplete slippage of capital femoral epiphysis: total hip arthroplasty with custom-made stem.
Slipped capital femoral epiphysis occurs in adolescents, most often shortly after the onset of puberty. In patients suffering form renal osteodystrophy, the incidence is higher and the condition usually occurs at a younger age. Metabolic changes induce weakening of the bone, which makes the hip joint vulnerable. The initial treatment consists of phosphate-restricted diet, lanthanum carbonate, c...
متن کامل[Revision hip arthroplasty by Waldemar Link custom-made total hip prosthesis].
BACKGROUND The number of patients undergoing hip arthroplasty revision is constantly growing. Especially, complex problem is extensive loss of bone stock and pelvic discontinuity that requires reconstruction. CASE REPORT The paper presented a 50-year old patient, who ten years ago underwent a total cement artrhroplasty of the left hip. A year after the primary operation the patient had diffic...
متن کاملUncemented and cemented primary total hip arthroplasty in the Swedish Hip Arthroplasty Register
BACKGROUND AND PURPOSE Since the introduction of total hip arthroplasty (THA) in Sweden, both components have most commonly been cemented. A decade ago the frequency of uncemented fixation started to increase, and this change in practice has continued. We therefore analyzed implant survival of cemented and uncemented THA, and whether the modes of failure differ between the two methods of fixati...
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ژورنال
عنوان ژورنال: International Orthopaedics
سال: 1999
ISSN: 0341-2695,1432-5195
DOI: 10.1007/s002640050355