Results 111 to 120 of about 1,074,787 (230)

From sagittal to sprawled: Clavicular co‐option and the evolution of forelimb mechanics in talpines

Journal of Anatomy, EarlyView.
Forelimb posture in Eulipotyphla divides into sagittal and sprawled groups with distinct scapular and clavicular orientations. First true rib strength scales with body mass, reflecting vertical ground reaction forces, whereas clavicular strength reflects differences in medially directed forces on the pectoral girdle, especially pronounced in highly ...
Shin‐ichi Fujiwara, Hiroaki Saito
wiley   +1 more source

Skeletons of swiftly swimming sharks: Three‐dimensional analysis of lamniform vertebral morphology and mineral architecture

Journal of Anatomy, EarlyView.
We examined morphology, 3D arrangement, and mineral amount in cartilaginous vertebrae from four lamniform shark families (Alopiidae, Carchariidae, Cetorhinidae, and Lamnidae). We identified family‐specific mineralization trends, and regional patterning of structures along the column.
Jamie L. Knaub, Madisan Biordi, Emma Pawlik, Michelle Passerotti, Lisa J. Natanson, Tricia Meredith, Marianne Porter   +6 more
wiley   +1 more source

Acute vertebral compression fracture: differentiation of malignant and benign causes by diffusion weighted magnetic resonance imaging [PDF]

, 2011
OBJECTIVE: To evaluate the sensitivity, specificity and accuracy of diffusion weighted (DWI) magnetic resonance imaging (MRI) in the diagnosis and differentiation between benign (osteoporotic/infectious) and malignant vertebral compression fractures in ...
Akhtar, Waseem, Mubarak, Fatima
core  

Diagnostic value of computed tomography plus magnetic resonance imaging in assessing the benign and malignant nature of vertebral compression fractures

Frontiers in Medicine
ObjectiveTo explore the diagnostic efficacy of combining computed tomography (CT) with magnetic resonance imaging (MRI) in determining whether vertebral compression fractures (VCFs) are benign or malignant.MethodsFrom January 2020 to January 2025, 150 ...
Peng Zhao, Xianghong Meng, Man Sun, Yuqiao Zhong, Shan Zhu   +4 more
doaj   +1 more source

Unilateral Dual‐Plane Puncture Percutaneous Vertebroplasty Reduces Re‐Collapse in Osteoporotic Vertebral Compression Fractures by Advancing Cement Delivery

Orthopaedic Surgery, Volume 17, Issue 5, Page 1322-1331, May 2025.
Trajectory of the unilateral dual‐plane puncture. The sagittal CT scan after surgery clearly shows the puncture trajectory of the unilateral dual‐plane puncture. The bone cement simultaneously contacted both the upper and lower end plates. ABSTRACT Purpose Evaluate the efficacy of a novel unilateral dual‐plane puncture technique in improving bone ...
Huo‐Liang Zheng, Chang‐hai Liu, Lei‐Sheng Jiang, Xin‐Feng Zheng, Sheng‐Dan Jiang   +4 more
wiley   +1 more source

Arthroscopic Upper Third Subscapularis Tendon Repair Using H‐Loop Technique: A Case Series

Orthopaedic Surgery, Volume 17, Issue 5, Page 1525-1535, May 2025.
The images show the surgical technique. (a) Partial subscapularis tendon tear; (b) A PDS suture is passed through the medial and distal edges of the tear and tied at the end to bring in a #2 Fiber Wire suture; (c) Another PDS suture is passed through the tear and inside the loop; (d) The end of the PDS suture is tied, securing both tails of the #2 ...
Yi‐Tao Yang, Zhuo Wang, Chen‐Yang Meng, Xing‐Hao Deng, Yi Long, Jing‐Yi Hou, Rui Yang   +6 more
wiley   +1 more source

Blood Perfusion of Vertebral Lesions Evaluated with Gadolinium-Enhanced Dynamic Mri: In Comparison with Compression Fracture and Metastasis

, 2009
PURPOSE: To investigate blood perfusion of vertebral lesions using dynamic Gd-DTPA-enhanced MRI. MATERIALS AND METHODS: Dynamic MR studies were performed for cases of acute compression fracture, chronic compression fracture, metastatic vertebral lesions ...
CHEN, WEI-TSUNG;SHIH, TIFFANY TING-FANG;CHEN, RAN-CHOU;LUO, HSIN-YEN, 陳慰宗;施庭芳;陳潤秋;羅興炎   +1 more
core  

Comparative Analysis of Three Vertebral Screw Placement Directions in Anterior Thoracolumbar Fracture Surgery: A Finite Element Study

Orthopaedic Surgery, Volume 17, Issue 5, Page 1464-1477, May 2025.
This study compares the biomechanical effects of three anterior fixation systems in thoracolumbar surgery—HXTL, NHXTL, and Medtronic's CD Horizon ANTERIOR. Finite element analysis evaluates stress and displacement across vertebral bodies and support structures under varying load conditions. Results indicate the HXTL system minimizes nail–rod stress yet
Xuehai Jia, Yanjun Xie, Yi Yang, Yi Deng, Kerui Zhang, Changyong Shen, Ya Li, Litai Ma   +7 more
wiley   +1 more source

Prevention and treatment of recurrent fractures after percutaneous vertebroplasty with denosumab in patients with osteoporotic vertebral compression fractures

Guoji laonian yixue zazhi
[Objective] To investigate the preventive effect of denosumab on recurrent fractures after percutaneous vertebroplasty in patients with osteoporotic vertebral compression fractures.
Shouyu Xiang, Cheng Tang, Long Ling, Wei Liu, Bingwen Bai, Yanming Cao   +5 more
doaj   +1 more source

Establishing a Staging System for Adjacent Segment Disease and Exploring Its Significance in Guiding Surgical Decisions: A Retrospective Study

Orthopaedic Surgery, Volume 17, Issue 5, Page 1418-1432, May 2025.
Developed a staging system for adjacent segment disease based on degeneration characteristics. Verified the feasibility and reliability of stage‐guided surgical decision‐making through surgical data, radiological data, and follow‐up data. This staging system was closely correlated with intervertebral disc degeneration and disc height while also ...
Changpeng Qu, Jianwei Guo, Hao Tao, Chuanli Zhou, Kai Zhu, Yihao Sun, Lei Li, Zhiming Liu, Hao Zhang, Xuexiao Ma   +9 more
wiley   +1 more source