Results 11 to 20 of about 152,173 (338)

Evaluation of a pig femoral head osteonecrosis model [PDF]

Journal of Orthopaedic Surgery and Research, 2010
Background A major cause of osteonecrosis of the femoral head is interruption of a blood supply to the proximal femur. In order to evaluate blood circulation and pathogenetic alterations, a pig femoral head osteonecrosis model was examined to address ...
Kim Harry, Liang Yun, Zhang Ping, Yokota Hiroki   +3 more
doaj   +4 more sources

The application of the 150° oblique tangential fluoroscopic view to detect the posterosuperior femoral neck screw in–out–in intraoperatively

Scientific Reports, 2022
This study investigates the application of the 150° tangential fluoroscopic projection as a novel fluoroscopic view to detect the posterosuperior screw in–out–in (IOI) in the cannulated screws fixation of femoral neck fractures.
Jian Zhang, Xin Tang
doaj   +1 more source

Histomorphometric analysis of the femoral neck in patients with and without femoral neck fracture [PDF]

Acta Ortopédica Brasileira, 2015
To determine, through bone histomorphometry in femoral neck, whether there are differences in the cancellous bone of the proximal femur from female patients over 60 years old who had femoral neck fracture and similar patients who did not have such fracture.We analyzed the trabecular part of the femur of 13 female patients, aged over 60 years old, by ...
Souza, Caio Gonçalves de, Jorgetti, Vanda, Reis, Luciene Machado dos, Croci, Alberto Tesconi   +3 more
openaire   +6 more sources

Femoral Neck Shortening After Internal Fixation of a Femoral Neck Fracture [PDF]

Orthopedics, 2013
This study assesses femoral neck shortening and its effect on gait pattern and muscle strength in patients with femoral neck fractures treated with internal fixation. Seventy-six patients from a multicenter randomized controlled trial participated. Patient characteristics and Short Form 12 and Western Ontario and McMaster Universities Osteoarthritis ...
Zielinski, S.M., Keijsers, N.L.W., Praet, S.F., Heetveld, M.J., Bhandari, M., Wilssens, J.P., Patka, P., Lieshout, E.M. van, Kampen, A. van, Biert, J., Vugt, A.B. van, Edwards, M.J.R., Blokhuis, T.J., Frolke, J.P.M., Geeraedts, L.M.G., Gardeniers, J.W.M., Tan, E.C.T.H., Poelhekke, L.M.S.J., Waal Malefijt, M.C. de, Schreurs, B.W., et al.   +20 more
openaire   +5 more sources

Analysis on risk factors for neck shortening after internal fixation for Pauwels II femoral neck fracture in young patients

European Journal of Medical Research, 2021
Background Femoral neck shortening can occur in young patients receiving internal fixation for Pauwels type II femoral neck fracture. The risk factors for neck shortening, which can affect hip function, are not clear.
Fulong Zhao, Lijuan Guo, Xuefei Wang, Yakui Zhang   +3 more
doaj   +1 more source

Challenging the dogma to “always operate” acute hip fractures: a proof-of-concept pilot study for nonoperative management of undisplaced femoral neck fractures

Patient Safety in Surgery, 2022
Background The notion that all acute hip fractures are a surgical entity requiring either surgical fracture fixation or hip replacement represents a historic dogma, particularly within the orthopaedic community of the United States.
Juan Manuel Vinas-Rios, Jan-Henning Wölm, Richard Martin Sellei, Andreas Ladenburger   +3 more
doaj   +1 more source

Contribution to the method for determining femoral neck axis [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2014
Introduction. Femoral neck axis plotting is of great significance in measuring parameters that define femoral head-neck junction sphericity in the group of patients with the femoroacetabular impingement.
Anđelković Zoran, Mladenović Desimir, Vukašinović Zoran, Arsić Stojanka, Mitković Milorad, Micić Ivan, Mladenović Marko   +6 more
doaj   +1 more source

Bone mineral density in Iranian patients: Effects of age, sex, and body mass index [PDF]

, 2013
Introduction: Osteoporosis is a multifactorial skeletal disease that is characterized by reduced bone mineral density (BMD). BMD values de-pend on several factors such as age, sex and age at menopause.
Aghaei, M., Bazrafshan, H.R., Qorbani, M., Safari, R., Shadpour Dashti, H.   +4 more
core   +1 more source

Femoral neck fracture combined with anterior dislocation of the femoral head: injury mechanism and proposed novel classification

BMC Musculoskeletal Disorders, 2021
Background Femoral neck fracture combined with anterior dislocation of the femoral head is very rare. To our knowledge, there is no classification system yet for this rare form of injury, and the injury mechanism of femoral neck fracture combined with ...
Jichao Liu, Zhengwei Li, Jie Ding, Bingzhe Huang, Chengdong Piao   +4 more
doaj   +1 more source

Human femoral neck has less cellular periosteum, and more mineralized periosteum, than femoral diaphyseal bone [PDF]

, 2005
Periosteal expansion enhances bone strength and is controlled by osteogenic cells of the periosteum. The extent of cellular periosteum at the human femoral neck, a clinically relevant site, is unclear.
Allen, Matthew R., Burr, David B.
core   +1 more source