Results 71 to 80 of about 3,611 (277)

Micro-CT and bone histomorphometric analyses of cortical bone (A, B) Micro-CT analysis.

open access: yes, 2012
Micro-CT images of mid-diaphyses of femurs (A) and cortical thickness, total tissue volume, and bone marrow volume (B) in male wild-type mice (wt) and BCL2 transgenic mice (tg) at 10 weeks [wt, 17 mice; tg, 7 mice], 4 months [wt, 14 mice; tg, 10 mice ...
Toshihisa Komori (154757)   +7 more
core   +1 more source

Abduction and adduction malpositioned lateral radiographs cannot be used for proper assessment of the posterior tibial slope

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare medial posterior tibial slope (mPTS) measurements on abduction/adduction malpositioned versus properly positioned lateral knee radiographs within the same patients. We hypothesized that malpositioning would significantly alter mPTS values and potentially change surgical classification at the commonly used 12° threshold for ...
Moses Kamal Dieter El Kayali   +5 more
wiley   +1 more source

Structural and allometric variability in human long bone diaphyses

open access: yes, 1998
This thesis is an investigation of the relationship between cortical bone distribution in human long bone diaphyses and both body size and physical activity.
Stock, Jay Theodore
core  

The role of HIFα pathway in the differentiation of osteocytes.

open access: yes, 2015
(A) Quantitative PCR analysis of the differentiation markers of osteocytes. (B) Western blot analysis of DMP-1 and sclerostin proteins in the tibia of 2-month-old CON and ΔVHL mice. (C) Immunohistochemical analysis of DMP-1. Compared to the findings from
Lei Guo (36221)   +12 more
core   +1 more source

Posterior tibial slope measurement on lateral radiographs shows increased variability, reduced repeatability and risk of misclassification in osteoarthritic versus nonosteoarthritic knees

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The primary aim was to compare the variability and repeatability of medial posterior tibial slope (MPTS) measurements on lateral knee radiographs between osteoarthritic (OA) and non‐OA knees, and the secondary aim was to assess their implications for clinical classification.
Moses Kamal Dieter El Kayali   +6 more
wiley   +1 more source

The effect of excess vitamin A on longbone growth in kittens

open access: yes, 1970
Eight kittens were destroyed after receiving a high daily dose of vitamin A for 21 days or 30 days following weaning. Longbone pathology was studied in comparison with bones from pair-fed controls.
Clark L.
core   +1 more source

Influence of loading condition and anatomical location on human cortical bone linear micro-cracks [PDF]

open access: yes, 2019
International audienceHuman cortical bone fracture toughness depends on the anatomical locations under quasi-static loading. Recent results also showed that under fall-like loading, cortical bone fracture toughness is similar at different anatomical ...
Peyrin, Francoise   +8 more
core   +1 more source

Navicular and fifth metatarsal base stress fractures: An illustrated anatomical review

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract The navicular bone and the proximal fifth metatarsal (M5) play a vital role in maintaining the structural integrity and biomechanical stability of the foot's medial and lateral columns, respectively. Both bones' unique anatomical configuration, intricate mechanical environment and limited vascular supply make specific locations particularly ...
Xiuqi Liu   +6 more
wiley   +1 more source

Drifting Diaphyses: Asymmetry in Diametric Growth and Adaptation Along the Humeral and Femoral Length

open access: yes, 2015
This study quantifies regional histomorphological variation along the human humeral and femoral diaphysis in order to gain information on diaphyseal growth and modeling drift patterns. Three thin sections at 40, 50, and 60% bone length were prepared from
SAM D. STOUT   +1 more
core  

pQCT and bone histomorphometric analyses and bone resorption markers.

open access: yes, 2012
(A–C) pQCT analyses of femurs from wild-type (wt) and tg2 mice at 10 weeks of age. A, pQCT images of the diaphyses of the femurs. Bar: 1 mm. B, The trabecular bone density in 13 equal cross-divisions of the metaphysial parts of the femurs was measured in
Hiroshi Kawaguchi (33997)   +15 more
core   +1 more source

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