cementless hip
Finite Element Analysis of Equivalent stress and Deformation of Cementless Hip Prothesis
... of hip joint prostheses is a complex process that requires close co-operation between engineers and ...bone. Hip prosthesis was used for the patients who has the hip fracture and unable to recover ...
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A Probabilistic Approach for Studying the Reliability of Cementless Hip Prostheses in the Presence of Mechanical Uncertainties
... of cementless hip prostheses in the presence of mechanical uncertainties and its application to the investigation of the influence of bone-implant in- terface ...
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Interface micromotion failure simulation of cementless hip prosthesis
... of cementless hip stems are loosening and thigh pain; both are attributed to the relative motion at the bone-implant interface due to failure to achieve sufficient primary ...of hip stems’ stability ...
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The effect of abductor muscle and anterior-posterior hip contact load simulation on the in-vitro primary stability of a cementless hip stem
... has not been demonstrated. Of all muscle groups, the abductors have been shown to have the most pronounced effect on femoral strains, increasing medial bending in the proximal femur during gait [26-28]. There are, how- ...
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To withhold or to implement bisphosphonate after cementless hip arthroplasty: a dilemma in elderly hip fracture patients
... of cementless stem after hip arthro- ...of cementless porous-coated im- plants may be delayed or prevented by ...total hip arthroplasty due to femoral head osteonecrosis to evaluate the effect ...
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Bone Loss and Reduced Bone Quality of the Human Femur after Total Hip Arthroplasty under Stress Shielding Effects by Titanium Based Implant
... by hip-joint implantation into a femur by using a human cadaver with a cementless hip ...cial hip-joint implantation had a signi fi cant stress-shielding effect on the ...cial hip-joint ...
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Cemented Versus Cementless Primary Hip Replacement: Assessment of Leg Length Inequality
... The rotational and axial stability of cementless hip arthroplasty is depending on press fit technique. Commonly, this stability is achieved intra-operatively by using an implant larger than what was ...
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The Effects of Neck Resection Level on the Initial Torsional Stability of Cementless Total Hip Arthroplasty in Dogs
... uncemented hip stems had the greatest amount of subsidence and the lowest failure torque of the stems that were ...uncemented hip implants when they are initially ...of cementless hip ...
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Quantitating the effect of prosthesis design on femoral remodeling using high-resolution region-free densitometric analysis (DXA-RFA).
... the hip resurfacing prosthesis at 24-months (Fig 3e and Fig ...the hip resurfacing prosthesis and the cementless hip replacement technique ...
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Case Report Cementless total hip arthroplasty in patient with severe haemophilia A: a case report and literature review
... the hip is much less common than that of the knee, elbow or ankle, only limited papers with small study populations have been published to report on the surgical management and outcomes of total hip ...
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Does osteoporosis reduce the primary tilting stability of cementless acetabular cups?
... of cementless hip cups can be realised either in the form of a threaded cup or as a press-fit cup, with additional stabilizing components such as screws, wings or pegs if ...a hip cup implant is ...
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Leg Length Discrepancy in Cementless Total Hip Arthroplasty
... of cementless components increase in offset with increasing component size and therefore lengthen the ...different cementless hip systems matched the final rasp ...other cementless stems leav- ...
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Blood Conservation in Total Hip Arthroplasty: Interim Analysis of the Tranexamic Acid Comparison in Hip Replacement (TeACH-R) Trial
... dealing with bleeding from vessels contained within bone, as neither electro-cautery nor suture ligation is effective at arresting the persistent ooze emanating from cancellous bone. Both the femoral intramedullary canal ...
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Modular hybrid total hip arthroplasty. Experimental study in dogs
... Most studies report dislocation as the most common complication after THA, regardless of whether or not the procedure involves cementing [4,13]. In this study, two dislocations were observed. Both dogs exhibited dis- ...
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The efficiency of risedronate in reducing bone resorption after total hip arthroplasty: a meta-analysis of randomized control trials at a minimum of 6 months’ follow-up
... To the best of our knowledge, this study is the first meta-analysis to assess the efficiency and safety of oral risedronate in reducing postoperative bone resorption after THA in prospective RCTs. Four RCTs including 198 ...
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Results of the cementless Plasmacup in revision total hip arthroplasty: a retrospective study of 72 cases with an average follow up of eight years
... The good clinical and functional results achieved in this study are also reported in literature for comparable press- fit-cups of other manufacturers. In 1997 Moskal et al. publicized a study of 31 patients, in which 94% ...
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Fixation method does not affect restoration of rotation center in hip replacements: A single-site retrospective study
... the hip ro- tation center was the reason for the earlier loosening of cemented ...for cementless prostheses ...of cementless pros- theses could play a role. Patients receiving cementless ...
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The causes and management of nonunion of femoral subtrochanteric shortening osteotomy in a THA patient: a case report
... surgery, the patient could walk freely but limped because of an evidently tilted pelvis. The patient ’ s VAS score was 3, and his Harris score was 60. At 40 days after surgery, the patient could put on his socks by ...
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Short-Term Outcome of Shelf-Autograft in Uncemented Total Hip Arthroplasty
... Background: Management of acetabular bone defects, especially massive ones, is a challenging issue for surgeons during total hip arthroplasty (THA). Inadequate bone coverage can lead to weakness of acetabular ...
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The dynamics of D-dimer level fluctuation in patients after the cemented and cementless total hip and total knee replacement
... total hip replacement; TKR: total knee replacement; ASA: American Society of Anesthesiology; FbDP: fibrin degradation products; ELFA: enzyme-linked fluorescent assay; NPV: Negative predictive value; ...
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