Results 171 to 180 of about 35,838 (276)

3D Vertebrae Measurements: Assessing Vertebral Dimensions in Human Spine Mesh Models Using Local Anatomical Vertebral Axes [PDF]

arXiv
Vertebral morphological measurements are important across various disciplines, including spinal biomechanics and clinical applications, pre- and post-operatively. These measurements also play a crucial role in anthropological longitudinal studies, where spinal metrics are repeatedly documented over extended periods.
arxiv  

Morphometry of the lower lumbar vertebrae in patients with and without low back pain

, 2001
Fernando Ruíz Santiago, Genaro López Milena, Ricardo Herrera, Pedro Pablo Alcázar Romero, Pilar Garófano Plazas   +4 more
openalex   +2 more sources

Kisspeptin fiber and receptor distribution analysis suggests its potential role in central sensorial processing and behavioral state control

Journal of Neuroendocrinology, Volume 37, Issue 5, May 2025.
Abstract Kisspeptin (KP) signaling in the brain is defined by the anatomical distribution of KP‐producing neurons, their fibers, receptors, and connectivity. Technological advances have prompted a re‐evaluation of these chemoanatomical aspects, originally studied in the early years after the discovery of KP and its receptor Kiss1r.
Limei Zhang, Vito Salvador Hernández, Mario Alberto Zetter, Oscar Rene Hernández‐Pérez, Rafael Hernández‐González, Ignacio Camacho‐Arroyo, Lee E. Eiden, Robert P. Millar   +7 more
wiley   +1 more source

Trunk Muscle Cross-Sectional Areas at Hip Fractures and Their Association With Recovery of Postoperative Gait Ability: A Multicenter, Retrospective Cohort Study

Geriatric Orthopaedic Surgery & Rehabilitation
Purpose To determine the relationship between trunk muscle cross-sectional area (CSA) measured using trunk computed tomography at the time of injury and gait ability at discharge.
Kengo Kawanishi PT, PhD, Daisuke Fukuda PT, Masahiro Tsutsumi PT, PhD, Toshinori Miyashita PT, PhD, Naoya Katayama PT, MSc, Masaki Yokomori PT, MSc, Shinsuke Matsuzaki MD, PhD, Shintarou Kudo PT, PhD   +7 more
doaj   +1 more source

Anatomically and mechanically conforming patient-specific spinal fusion cages designed by full-scale topology optimization [PDF]

arXiv
Cage subsidence after instrumented lumbar spinal fusion surgery remains a significant cause of treatment failure, specifically for posterior or transforaminal lumbar interbody fusion. Recent advancements in computational techniques and additive manufacturing, have enabled the development of patient-specific implants and implant optimization to specific
arxiv  

Fragility fractures in well‐differentiated gastroenteropancreatic neuroendocrine tumors: Results from a multicentered retrospective study

Journal of Neuroendocrinology, EarlyView.
Abstract Patients with gastroenteropancreatic–neuroendocrine tumors (GEP‐NETs) may present skeletal fragility that might be related to multiple factors, including bone metastases, vitamin D deficiency, hormone secretion, and disease treatments. This study examines the prevalence and determinants of fragility fractures in low grading (G1‐G2) GEP‐NETs ...
Alessandro Brunetti, Miriam Cellini, Elisabetta Lavezzi, Alessandro Zerbi, Giuseppe Ferrillo, Maria Francesca Birtolo, Alfredo Berruti, Guido Cavati, Marta Lagana, Luigi Gennari, Rossano Girometti, Chiara Zuiani, Franco Grimaldi, Andrea G. Lania, Fabio Vescini, Gherardo Mazziotti   +15 more
wiley   +1 more source

Prevalence, distribution characteristic and risk factors of lumbar vertebral axial rotation in patients with lumbar disc herniation: a retrospective study

Scientific Reports
This retrospective study aimed to investigate the impact of lumbar disc herniation (LDH) on vertebral axial rotation (VAR) in the lumbar spine, focusing on both close and distant neighboring vertebrae. A total of 516 patients with LDH and an equal number
Shixian Zhao, Zhou Yao, Qiushi Wang, Peipei Huang, Zhipeng Tu, Fang Xie, Bin Ye, Yachao Ma, Zhe Wang, Zhuojing Luo, Xueyu Hu   +10 more
doaj   +1 more source

Psoas hematoma due to segmental vessel injury leads to paresis following CT-guided biopsy of lumbar vertebrae: A case report [PDF]

, 2020
Pratik Patel, Dhanish Mehendiratta, Vivek Bhambhu, Samir Dalvie, Aniruddha Kulkarni, Bhavesh Popat   +5 more
openalex   +1 more source

Bipedalism or bipedalisms: The os coxae of StW 573

Journal of Anatomy, EarlyView.
There has been a long debate about the possibility of multiple contemporaneous species of Australopithecus in both eastern and southern Africa, potentially exhibiting different forms of bipedal locomotion. Here, we describe the previously unreported morphology of the os coxae in the 3.67 Ma Australopithecus prometheus StW 573 from Sterkfontein Member 2
Robin Crompton, Sarah Elton, Jason Heaton, Travis Pickering, Kristian Carlson, Tea Jashashvili, Amelie Beaudet, Laurent Bruxelles, Kathleen Kuman, Susannah K. Thorpe, Eishi Hirasaki, Christopher Scott, William Sellers, Todd Pataky, Ronald Clarke, Juliet McClymont   +15 more
wiley   +1 more source

Anatomy of spinal CSF loss in the American alligator (Alligator mississippiensis)

Journal of Anatomy, Volume 246, Issue 4, Page 575-584, April 2025.
India ink introduced into the cranial cerebrospinal fluid (CSF) compartment of Alligator diffuses along the spinal cord and exits the spinal compartment using perineural flow, resulting in a prominent “ink cuff” forming at the base of the spinal nerve. In Alligator, the region of the ink cuff is drained by a small lymphatic vessel.
Hadyn DeLeeuw, Michael Cramberg, Matthew Dille, Emily Pick, Mary Thompson, Bruce A. Young   +5 more
wiley   +1 more source