Bone Scan Appearances after Uncemented Hip Replacement
نویسندگان
چکیده
منابع مشابه
Postoperative Development of Bone Mineral Density and Muscle Strength in the Lower Limb After Cemented and Uncemented Total Hip Replacement
BACKGROUND Numerous studies have shown reduction of periprosthetic bone mineral density (BMD) after hip replacement. The effect on the whole limb, however, is still unexplored. This study's objective was to analyse the postoperative development of BMD and muscle strength of the limb after total hip replacement (THR) and to determine links between these parameters. METHODS 55 patients, who und...
متن کاملOne stage uncemented revision of infected total hip replacement using cancellous allograft bone impregnated with antibiotics.
Infection of a total hip replacement (THR) requires component removal and thorough local debridement. Usually, long-term antibiotic treatment in conjunction with a two-stage revision is required. This may take several months. One-stage revision using antibiotic-loaded cement has not gained widespread use, although the clinical and economic advantages are obvious. Allograft bone may be impregnat...
متن کاملResults of uncemented porous-coated anatomic total hip replacement.
We reviewed a consecutive series of 241 uncemented, porous-coated anatomic (PCA) hip replacements at an average follow-up of five years (2 to 9). Of these, 32 had failed (13%), 26 at the acetabular component (11%) and six at the femoral component (2%). Acetabular failure was associated with local osteolysis and excessive polyethylene wear in 20 cases: in these histological examination showed gi...
متن کاملCorrelations between BMP-4 gene expression, heterotopic ossification and function after uncemented total hip replacement.
BACKGROUND Heterotopic ossification (HO) is the abnormal, non-neoplastic presence of lamellar bone in soft tissue. Bone morphogenetic proteins (BMP) are among factors that may lead to HO. The purpose of the study was to evaluate correlations between BMP-4 gene expression and HO and the influence of those factors on outcomes of cementless total hip replacement (THR). PATIENTS AND METHODS A ser...
متن کاملIncreased risk for early periprosthetic fractures after uncemented total hip replacement.
INTRODUCTION The purpose of this study was to describe a new type of proximal periprosthetic fracture occurring within the first six weeks after total hip arthroplasty and to analyse possible causes of a rising incidence. MATERIAL AND METHODS Patient files and radiographs from 2,408 uncemented hip replacements were analysed and patients with a periprosthetic split fracture reaching from the c...
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ژورنال
عنوان ژورنال: Journal of the Royal Society of Medicine
سال: 1990
ISSN: 0141-0768,1758-1095
DOI: 10.1177/014107689008301206