Results 41 to 50 of about 22,149 (272)

Spontaneous femoral neck fracture resulting from osteonecrosis involving lateral femoral head-neck junction: a retrospective study

BMC Musculoskeletal Disorders, 2023
Background Spontaneous femoral neck fracture is a rare condition that remains controversial due to limited reported cases. This retrospective study aims to provide further insights into the etiology and characteristics of the disease. Method We conducted
Xin Guo, Yihui Zeng, Haijun Xu, Xinyuan Zhan   +3 more
doaj   +1 more source

Proper mechanical stress promotes femoral head recovery from steroid-induced osteonecrosis in rats through the OPG/RANK/RANKL system

BMC Musculoskeletal Disorders, 2020
Background Long-term use of steroid may lead to osteonecrosis of the femoral head (ONFH). Mechanical stress may help bone formation and remodeling. This study aimed to probe the role of mechanical stress in the femoral head recovery in rats.
Dapeng Fu, Kairong Qin, Sheng Yang, Jianmin Lu, Haoyi Lian, Dewei Zhao   +5 more
doaj   +1 more source

Hip preserving surgery with concentrated autologous bone marrow aspirate transplantation for the treatment of asymptomatic osteonecrosis of the femoral head: retrospective review of clinical and radiological outcomes at 6 years postoperatively [PDF]

, 2017
BackgroundWe had previously established concentrated autologous bone marrow aspirate transplantation (CABMAT), a one-step, low-invasive, joint-preserving surgical technique for treating osteonecrosis of the femoral head (ONFH). The present study aimed to
Akaogi Hiroshi, Aoto Katsuya, Mishima Hajime, Sugaya Hisashi, Tomaru Yohei, Wada Hiroshi, Yamazaki Masashi, Yoshioka Tomokazu, 吉岡 友和   +8 more
core   +2 more sources

Biomechanics of foetal movement. [PDF]

, 2015
© 2015, AO Research Institute. All rights reserved.Foetal movements commence at seven weeks of gestation, with the foetal movement repertoire including twitches, whole body movements, stretches, isolated limb movements, breathing movements, head and neck
Nowlan, NC
core   +2 more sources

Osteonecrosis of the Femoral Head: Update Article.

Revista brasileira de ortopedia, 2022
Among the pathologies that affect the hip joint, osteonecrosis of the femoral head (ONFH) is probably the most intriguing and challenging. It consists of a multifactorial disease with a highly-variable spectrum in its clinical presentation. It has a devastating effect, due to disabling painful conditions, both for usual activities and sports. Given the
Miyahara, Helder de Souza, Ranzoni, Lucas Verissimo, Ejnisman, Leandro, Vicente, José Ricardo Negreiros, Croci, Alberto Tesconi, Gurgel, Henrique Melo de Campos   +5 more
openaire   +4 more sources

Femoral Osteotomies for Osteonecrosis of the Femoral Head

Biologic Orthopedics Journal, 2021
Transtrochanteric rotational osteotomy (TRO) and transtrochanteric curved varus osteotomy (TCVO) are considered as representative joint-preserving procedures for osteonecrosis of the femoral head. Compared with TRO, TCVO has shorter operation time, less bleeding, lower incidence of osteophyte formation, and lower rate of femoral head collapse. Surgical
Jae-Young Lim, Yong-Chan Ha, Kyung-Hoi Koo   +2 more
openaire   +3 more sources

Excessive Femoral Anteversion Associated With Worse Clinical Outcomes Following Hip Arthroscopic Surgery and Higher Prevalence of Anteroinferior Labral Tears in Patients With Femoroacetabular Impingement Syndrome

Arthroscopy, EarlyView.
Purpose To compare intraoperative findings associated with instability and clinical outcomes after hip arthroscopic femoroacetabular impingement syndrome (FAIS) surgery in patients with normal anteversion (NA) and excessive femoral anteversion (EA). Methods Inclusion criteria were FAIS cases who underwent primary arthroscopic management from January ...
Yohei Matsushita, Yoichi Murata, Hirotaka Nakashima, Taichi Shimizu, Shinichiro Takada, Keisuke Nakayama, Haruki Nishimura, Hokuto Fukuda, Mitsuru Saito, Akinori Sakai, Soshi Uchida   +10 more
wiley   +1 more source

Atraumatic osteonecrosis of the humeral head: pathophysiology and current concepts of evaluation and treatment

JSES Reviews, Reports, and Techniques, 2022
The humeral head is considered the second most common site for osteonecrosis to occur after the femoral head. As seen in the femoral head, the circulatory implications characteristic of this condition are attributable to the interaction between a genetic
Juan Sebastián Castillo Mercado, MD, Jorge Rojas Lievano, MD, MSc, Brandon Zaldivar, MD, Camilo Barajas, MD, Guido Fierro, MD, Juan Carlos González, MD, MSc   +5 more
doaj   +1 more source

ANK1 and EPB41 Variants and The Risk of Steroid‐Induced Osteonecrosis

Arthritis &Rheumatology, Accepted Article.
Objective Steroid‐induced osteonecrosis of the femoral head (SONFH) is a refractory skeletal disorder influenced by genetic and environmental factors. However, conclusive pathogenic genetic evidence remains elusive due to the limited exploration of rare damaging variants. In this study, we aimed to identify rare variants associated with SONFH.
Shengbao Chen, Xianmin Zhu, Zhongzhong Chen, Wei Chen, Hussam Alkaissi, Zeng Zhang, Yun Gao, Junhui Yin, Xiangtian Yu, Qiong Fu, Youshui Gao, Zhenzhong Zhu, Qianying Cai, Pengwei Zhang, Weibin Chen, Xin Zhao, Xiaojin Wu, Karel Pacak, Dongxu Jin, Chunde Bao, Zhengping Zhuang, Changqing Zhang   +21 more
wiley   +1 more source

Which Osteotomy for Osteonecrosis of the Femoral Head and Which Patient for the Osteotomy? [PDF]

, 2019
Transtrochanteric curved varus osteotomy (TCVO) and transtrochanteric rotational osteotomy (TRO) are joint-preserving procedures for osteonecrosis of the femoral head.
Ha, Yong-Chan, Koo, Kyung-Hoi, Lee, Beomseok, Lee, Young-Kyun, Parvizi, Javad   +4 more
core   +1 more source