Results 21 to 30 of about 1,379,035 (292)

Intraosseous injection of mesenchymal stem cells for the treatment of osteonecrosis of the immature femoral head and prevention of head deformity: A study in a pig model

Science Progress, 2023
Background: Cell therapy has been proposed as part of the therapeutic arsenal to assist bone formation and remodeling in the early stages of osteonecrosis of the femoral head.
Sergio Martínez-Álvarez, María Galán-Olleros, Daniel Azorín-Cuadrillero, Ángel Palazón-Quevedo, África González-Murillo, Gustavo J Melen-Frajlich, Manuel Ramírez-Orellana, Tomás Epeldegui-Torre, Francisco Forriol   +8 more
doaj   +1 more source

Lipid Transporter Activity-Related Genetic Polymorphisms Are Associated With Steroid-Induced Osteonecrosis of the Femoral Head: An Updated Meta-Analysis Based on the GRADE Guidelines

Frontiers in Physiology, 2018
Aims: The purpose of this study was to assess the relationship between genetic variants and steroid-induced osteonecrosis of the femoral head (SONFH) in steroid use populations.Methods: We searched the public databases up to April 15, 2018.
Xiantao Chen, Leilei Zhang, Dawei Liang, Jing Li, Fenzhi Liu, Hongxia Ma   +5 more
doaj   +1 more source

The effect of surgical approach on the histology of the femoral head following resurfacing of the hip : analysis of retrieval specimens [PDF]

, 2013
Objectives: We aimed to determine the effect of surgical approach on the histology of the femoral head following resurfacing of the hip. Methods: We performed a histological assessment of the bone under the femoral component taken from retrieval ...
Costa, Matthew L., Campbell, P. C., Parsons, Nicholas R., Achten, Juul, Masters, James P. M., Griffin, Damian R., Amarasekera, Hiran W.   +6 more
core   +1 more source

Cell therapy for osteonecrosis of femoral head and joint preservation

, 2021
Osteonecrosis of femoral head (ONFH) is a disease of the femoral head and can cause femoral head collapse and arthritis. This can lead to pain and gait disorders.
Won, Tae Gu, Chun, You Seung, Shetty, Asode Ananthram, Lee, Dong Hwan, Kim, Seok Jung, Kim, Chan Sik   +5 more
core   +1 more source

Performance of the resurfaced hip. Part 2: the influence of prosthesis stem design on remodelling and fracture of the femoral neck [PDF]

, 2010
Hip resurfacing is a popular treatment for osteoarthritis in young, active patients. Previous studies have shown that occasional failures – femoral neck fracture and implant loosening, possibly associated with bone adaptation – are affected by prosthesis
Browne, M, A S Dickinson, Taylor, Andrew, Browne, Martin, Jeffers, J, J R T Jeffers, Jeffers, Jonathan, Dickinson, Alexander, Dickinson, A, Taylor, A, M Browne, A C Taylor   +11 more
core   +1 more source

The Role of Structural Deterioration and Biomechanical Changes of the Necrotic Lesion in Collapse Mechanism of Osteonecrosis of the Femoral Head

Orthopaedic Surgery, 2022
Osteonecrosis of the femoral head (ONFH) is a crippling disease which is due to a lack of effective therapeutic measures. Its natural progression is rapid, the internal bone structure of the femoral head changes dramatically, and the subsequent fractures
Peng Wang, Cheng Wang, Haoye Meng, Guangbo Liu, Huo Li, Jianming Gao, Hua Tian, Jiang Peng   +7 more
doaj   +1 more source

The effect of calcar femoral neck plating on vascularity of the femoral head and neck

Bone & Joint Open, 2021
Aims: Surgical treatment of young femoral neck fractures often requires an open approach to achieve an anatomical reduction. The application of a calcar plate has recently been described to aid in femoral neck fracture reduction and to augment fixation ...
Jeremy F. Kubik, Troy D. Bornes, Craig E. Klinger, Jonathan P. Dyke, David L. Helfet   +4 more
doaj   +1 more source

Scintigraphic assessment of bone status at one year following hip resurfacing : comparison of two surgical approaches using SPECT-CT scan [PDF]

, 2012
Objectives: To study the vascularity and bone metabolism of the femoral head/neck following hip resurfacing arthroplasty, and to use these results to compare the posterior and the trochanteric-flip approaches.
Costa, Matthew L., Williams, N. R., Parsons, Nicholas R., Roberts, P., Achten, Juul, Griffin, Damian R., Amarasekera, Hiran W.   +6 more
core   +1 more source

A black femoral head

BMJ Case Reports, 2009
A 55-year-old white female complained of progressive pain in the left hip mainly while walking. Since the age of 40 she had suffered from back pain and stiffness. In 2000 she consulted a rheumatologist who noticed brown pigmentation on the sclera and external ear, and diagnosed alkaptonuria. A quantitative essay of …
Enrico, Selvi, Roberta, Maggio, Estrella Garcia, Gonzalez, Marco, Bardelli   +3 more
openaire   +3 more sources

Osteonecrosis of femoral head in young patients with femoral neck fracture: a retrospective study of 250 patients followed for average of 7.5 years

Journal of Orthopaedic Surgery and Research, 2020
Objective To investigate the risk factors for osteonecrosis of the femoral head (ONFH) after the treatment of femoral neck fracture in patients under 60 years old.
Fang Pei, Rui Zhao, Fenglei Li, Xiangyang Chen, KaiJin Guo, Liang Zhu   +5 more
doaj   +1 more source