منابع مشابه
[Conservative femoral implants. Short stems].
Uncemented hip replacement matches the best results of classic cemented replacements. With the aim of preserving bone and soft tissue, implants with shorter stems and proximal metaphyseal support have been developed. Likewise, the lack of distal load should avoid cortical diaphyseal remodelling phenomena and the thigh pain of some cylindrical and wedge implants. The resurfacing implant, very po...
متن کاملFretting and corrosion in modular-neck total hip arthroplasty femoral stems.
BACKGROUND During total hip arthroplasty, use of a modular femoral neck on a stemmed implant allows optimization of neck anteversion, length, and offset, resulting in more accurate balance. We performed a retrospective analysis of a consecutive cohort of patients who had undergone total hip arthroplasty with a modular-neck hip system with ceramic-on-ceramic bearings. METHODS We reviewed the r...
متن کاملMore complications with uncemented than cemented femoral stems in total hip replacement for displaced femoral neck fractures in the elderly
Background and purpose - Total hip replacement (THR) is the preferred method for the active and lucid elderly patient with a displaced femoral neck fracture (FNF). Controversy still exists regarding the use of cemented or uncemented stems in these patients. We compared the effectiveness and safety between a modern cemented, and a modern uncemented hydroxyapatite-coated femoral stem in patients ...
متن کاملPAUWELS\' OSTEOTOMY FOR FEMORAL NECK NON-:union:
During a period of nine years (1982-1991), Pauwels' osteotomy was performed for 38 cases of femoral neck non-:::union:::. 32 led to consolidation with one osteotomy (84%) and 6 failed (3 needed revision (92%), one died and two were lost to follow-up). The length of follow-up was 2-11 years, the average time of non-:::union::: 12 months (ranging from 4 months to 13 years) and the mean patien...
متن کاملCorrosion of cemented titanium femoral stems.
Cemented titanium stems in hip arthroplasty are associated with proximal cement-stem ebonding and early failure. This was well publicised with the 3M Capital hip. However, corrosion in this setting has been reported with only one stem design and is less widely accepted. We present a series of 12 cemented titanium Furlong Straight Stems which required revision at a mean of 78 months for thigh pa...
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ژورنال
عنوان ژورنال: HSS Journal ®
سال: 2012
ISSN: 1556-3316,1556-3324
DOI: 10.1007/s11420-012-9302-z