Results 111 to 120 of about 2,080,460 (348)

Three-dimensional distribution of subchondral fracture lines in osteonecrosis of the femoral head

Journal of Orthopaedic Translation
Objective: To investigate the characteristics of three-dimensional distribution of subchondral fracture lines on the surface of the osteonecrosis femoral head, and to discuss the underlying mechanisms that contribute to its collapse.
Yan-Bin Wu, Guang-Bo Liu, Huo Li, Jia-Zhou Wu, Jin-Shu Tang, Jian-Ting Ye, Ying-Jie Xiong, Xi-Wei Peng, Ze-Xian Liu, Yu-Zheng Lu, Cong-Cong Guan, Hao-Ye Meng, Xiao-Han Sun, Xin Wang, Ai-Yuan Wang, Zhe Zhao, Yuan Hu, Yu-Feng Liu, Li-Jun Sun, Ling Qin, Jiang Peng   +20 more
doaj   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Morphological and Mechanical Evaluation of the Cancellous Bone in the Rat Femoral Head after Traumatic Osteonecrosis

Journal of Biomechanical Science and Engineering, 2006
Over 7000 patients are suffering from osteonecrosis of the femoral head annually in Japan. The patients have to undergo surgical treatments if the femoral head collapsed. The mechanism of femoral head collapse is still unclear, although morphological and
Go YAMAKO, Kunihiko TOKUNAGA, Reiko TAKANO, Naoto ENDO, Toshiaki HARA   +4 more
doaj   +1 more source

Pembersih bilah kipas siling [PDF]

, 2020
Kebanyakan rumah pada kebiasaannya mempunyai kipas siling tidak kira samada rumah moden atau tradisional. Kipas siling merupakan sejenis kipas yang digantung pada bahagian atas rumah untuk mengitar udara melalui bilah-bilah kipas berputar (Norfarahanim ...
Abdul Halim, Muhammad Hazim, Ismail, Muhammad Fikri Syazani, Ismail, Suhairi, Kamaruddin, Syamsul Azrin, Mohammad Noor, Hafsa, Mohammad Sauti, Muhammad Amir Aiman   +5 more
core  

Clinical and basic research on steroid-induced osteonecrosis of the femoral head in Japan.

Journal of Orthopaedic Science, 2016
BACKGROUND Steroid (glucocorticoid)-induced osteonecrosis of the femoral head (ONFH) in young adults has been a challenging disorder due to frequent incidence of collapse of the femoral head and resulting dysfunction of the hip joint and impairing ...
T. Kubo, K. Ueshima, M. Saito, M. Ishida, Y. Arai, H. Fujiwara   +5 more
semanticscholar   +1 more source

Trabecular bone ontogeny of the human talus

The Anatomical Record, EarlyView.
Abstract Studies of trabecular ontogeny may provide insight into the factors that drive healthy bone development. There is a growing understanding of how the juvenile skeleton responds to these influences; however, gaps in our knowledge remain. This study aims to identify ontogenetic trabecular patterns and regional changes during development within ...
Rebecca A. G. Reid, Catriona Davies, Craig Cunningham   +2 more
wiley   +1 more source

Autologous concentrated bone marrow injection for precollapse osteonecrosis of the femoral head concurrent with contralateral total hip arthroplasty: protocol for a clinical trial

BMJ Open
Introduction The femoral head contralateral to the collapsed femoral head requiring total hip arthroplasty (THA) often manifests in the precollapse stage of osteonecrosis of the femoral head (ONFH).
Muneaki Ishijima, Ken Yamaji, Naoto Tamura, Naotake Yanagisawa, Hiroshi Ohtsu, Takuma Yamasaki, Yasuhiro Homma, Ken Tashiro, Yoshiki Okada, Yuichi Shirogane, Taiji Watari, Koju Hayashi, Tomonori Baba, Kazufumi Nagata, Naho Fujiwara, Jun Ando   +15 more
doaj   +1 more source

Broadening the semiaquatic scene: Quantification of long bone microanatomy across pinnipeds

The Anatomical Record, EarlyView.
Abstract Investigations of bone microanatomy are commonly used to explore lifestyle strategies in vertebrates. While distinct microanatomical limb bone features have been established for exclusively aquatic and terrestrial lifestyles, identifying clear patterns for the semiaquatic lifestyle remains more challenging.
Apolline Alfsen, Christian de Muizon, Olivier Lambert, Giovanni Bianucci, Antonia R. Kaffler, Matthew R. McCurry, Alexandra Houssaye, Rafael M. Varas‐Malca, Rodolfo Salas‐Gismondi, Oliver Hampe, Eli Amson   +10 more
wiley   +1 more source

Extensive Recontouring of the Femoral Head with Osteochondral Allografting: A Case Report with Histological and MicroCT Analysis

Case Reports in Orthopedics, 2019
Morphological abnormalities such as cam deformity or growth disturbances can have a detrimental effect on the smooth function of the hip joint. This case reports an attempt to salvage the hip joint of a young patient with a posttraumatic growth ...
Amir A. Jamali, Douglas Rowland, Kristen N. Vandewalker   +2 more
doaj   +1 more source

South American Coccinellidae (Coleoptera) : part 7, new name for Cyra Mulsant, review of Brachiacanthini genera, and systematic revision of Cleothera Mulsant, Hinda Mulsant and Serratitibia Gordon and Canepari, new genus [PDF]

, 2013
Genera of Brachiacanthini (Coleoptera: Coccinellidae: Hyperaspidinae) are discussed and a key to all recognized genera provided. Cyrea, new genus, is proposed, and Serratitibia, new genus, is erected and revised, Cleothera Mulsant and Hinda Mulsant are ...
Canepari, Claudio, Gordon, Robert D., Hanley, Guy A.   +2 more
core   +1 more source