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Association of osteoporotic fractures of femoral neck and femoral neck geometric parameters in native Chinese women
BackgroundAlthough it is generally believed that the femoral neck fracture is related to the femoral neck geometric parameters (FNGPs), the...
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Pre-sliding of femoral neck system improves fixation stability in pauwels type III femoral neck fracture: a finite element analysis
BackgroundFemoral neck fractures are a common injury in older adults and their management presents a significant challenge for orthopedic surgeons....
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Mid-term results of titanium–titanium modular neck femoral stem in primary total hip arthroplasty
BackgroundModular neck femoral stems are advantageous because they can accurately restore the ideal hip geometry using various options in terms of...
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Mechanical effects of sagittal variations on Pauwels type III femoral neck fractures treated with Femoral Neck System(FNS)
BackgroundThe spatial position of internal fixation play a role in determining the stability of internal fixations, both in clinical practice and...
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Hip structure analysis and femoral osteodensitometry in aged postmenopausal women with hip osteoarthritis and femoral neck fracture
PurposeOsteoarthritis (OA), osteoporosis, and bone fractures are frequent aging-related conditions. Regardless of the growing research interest in...
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A finite element analysis of a low-profile femoral neck system of screws in sleeves in a vertical femoral neck fracture model
BackgroundFemoral neck system (FNS) has exhibited some drawbacks, such as non-fit of the plate with the lateral femoral cortex, postoperative pain,...
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Safe range of femoral neck system insertion and the risk of perforation
BackgroundInternal fixation of the femoral neck carries a risk of perforation due to the presence of the isthmus of the femoral neck. At present,...
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Which femoral neck for a dual mobility cup? A biomechanical evaluation
PurposeThis study aimed to evaluate polyethylene (PE) damage and wear lesions to the chamfer of mobile components under mobile and fixed femoral neck...
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The role of microscopic properties on cortical bone strength of femoral neck
BackgroundFemoral neck fractures are serious consequence of osteoporosis (OP), numbers of people are working on the micro—mechanisms of femoral neck...
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Trajectory of bolt and length of plate in femoral neck system determine the stability of femur neck fracture and risk of subsequent subtrochanteric fracture : a finite element analysis
BackgroundThis study aimed to analyze the differences in the stability of fractures, stress distribution around the distal-most screw according to...
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Comparison of freehand technique and a novel laser-guiding navigation system in femoral neck-cannulated screw fixation: a randomized controlled trial
Cannulated screw fixation is essential in treating femoral neck fractures, and the widely used freehand technique has several limitations. Therefore,...
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Periprosthetic fracture following arthroplasty for femoral neck fracture: is a cemented stem protective?
BackgroundPeriprosthetic femoral fractures (PFF) carry significant morbidity following arthroplasty for femoral neck fracture (FNF). This study...
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Composite indices of femoral neck strength predicts the collapse of steroid-associated osteonecrosis of the femoral head: a retrospective study
PurposesThe purpose of this study was to investigate the predictive effect exerted by composite indices of femoral neck strength (compressive...
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Prevention of sclerosis around cannulated screw after treatment of femoral neck fractures with bioceramic nails: a finite element analysis
PurposeConventional cannulated screws (CS) are the main treatment method for femoral neck fractures (FNF). However, the rate of femoral head necrosis...
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Insufficient stem antetorsion and lower cup abduction is a combined risk factor for posterior hip dislocation in patients undergoing THA for femoral neck fractures: a retrospective analysis
BackgroundThe role of acetabular and femoral component positions with respect to the risk of post-operative instability and dislocation remains...
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Femoral neck system versus inverted cannulated cancellous screw for the treatment of femoral neck fractures in adults: a preliminary comparative study
BackgroundThe femoral neck system (FNS) may be a valid alternative for treating femoral neck fractures, but few studies have compared the outcomes...
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A new method for sex estimation based on femoral cross-sectional geometry measurements and its validation using recent and ancient populations
Estimating sex is a fundamental task in biological and forensic anthropology. This study aimed to develop new methods for sex estimation based on...
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Femoral neck-shaft angle can predict the anterior capsular thickness in patients with femoracetabular im**ement syndrome
PurposeTo measure the femoral neck-shaft angle (NSA) on computed tomography (CT) images in femoracetabular im**ement syndrome (FAIS) patients and...
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Should cannulated screws be removed after a femoral neck fracture has healed, and how? A finite element analysis of the femur before and after cannulated screw removal
PurposeThe removal of three inverted triangular parallel cannulated screws after the femoral neck fracture healing is sometimes accompanied by...
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Cementless femoral neck endoprosthesis SPIRON in men in aspects of clinical status and quality of life in an average 7-year follow-up
BackgroundWe report the clinical evaluation, quality of life and pain assessment in patients who had a femoral neck SPIRON endoprosthesis.
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