Results 151 to 160 of about 12,917 (271)

Generalized Joint Hypermobility in Adolescent Idiopathic Scoliosis: Greater Curve Flexibility, Larger Thoracic Kyphosis, but Higher Complication Risk

Orthopaedic Surgery, EarlyView.
Generalized joint hypermobility in adolescent idiopathic scoliosis is linked to greater spinal flexibility and increased thoracic kyphosis, but also elevates the risk of surgical complications, despite no significant differences in patient‐reported outcomes.
Di Liu, Kexin Xu, Xiangjie Yin, Terry Jianguo Zhang, Nan Wu, on behalf of the Deciphering Disorders Involving Scoliosis and Comorbidities study   +5 more
wiley   +1 more source

Risk Stratification of Lamina and Pedicle Morphometry for Screw Fixation in the Axis Vertebra. [PDF]

Cureus
Xalxo N, Sophia L, Patil KS, Shaival S, Mehta V, Ratanpara L.   +5 more
europepmc   +1 more source

Novel dorsal occipito‐cervical fixation using a patient‐specific implant and drill guide for a complex craniocervical junction anomaly in a dog

Veterinary Surgery, EarlyView.
Abstract Objective To describe a novel dorsal occipito‐cervical fixation technique utilizing a patient‐specific implant to stabilize complex craniocervical junction anomalies (CCJAs) in a small‐breed dog. Study design Case report. Animal A 7‐month‐old male Pomeranian dog.
Tae‐Wan Kwon, Kyu‐Won Kang, Ji‐Hey Lim, Cheongwoon Cho, Byung‐Jae Kang   +4 more
wiley   +1 more source

Single dynamic structured light navigation for minimally invasive cervical pedicle screw insertion: Achieving complex design and precise puncture. [PDF]

PLoS One
Chen X, Huang X, Zhang G, Li K, Liu Q, He Z, Xu W.   +6 more
europepmc   +1 more source

50% body weight loading reduces stature increases and lumbar disc expansion from 4 h hyper‐buoyancy floatation versus 15 min sitting upright

Experimental Physiology, EarlyView.
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo, Christina Lysandrou, Laura Sudres, Alfonso Gil‐Martinez, Jaap Swanenburg, James Edward Clark, David Andrew Green   +6 more
wiley   +1 more source

SpineMAE: A bone-window self-supervised and structure-aware framework for 3D cervical vertebra segmentation and fracture classification. [PDF]

J Appl Clin Med Phys
Liang Q, Zhao J, Yang F, Shi L, Song Y, Chen X, Shi Z, Pang Q.   +7 more
europepmc   +1 more source

Carotid artery dissection linked to intermittent apnoeic swimming: A case–control study

Experimental Physiology, EarlyView.
Abstract Internal carotid artery (ICA) dissection is a rare and potentially devastating cause of cerebral ischaemia, initiated by an intimal tear or rupture of the vasa vasorum, that can lead to an intraluminal thrombus, vascular stenosis, occlusion, or dissecting aneurysm formation.
Damian M. Bailey, Richard G. Davies, Brenig L. Gwilym, Benjamin S. Stacey, Danny Walmsley, Michael H. Lewis, Josip Butkovic, Ivan Mumlek, Brad Perry, Zvonomir Vrselja, Shigehiko Ogoh, James A. Pawelczyk, Mohamad Bashir, Richard D. White, Ian M. Williams   +14 more
wiley   +1 more source

The Peculiar Necks of Herons and Anhingas: A Study of Cervical Morphology in Pelecanimorph Birds. [PDF]

Integr Org Biol
Fleming RC, Black CR.
europepmc   +1 more source

A comparison of normobaric and hypobaric hypoxia effects on cerebrovascular response pre and post maximal exercise

Experimental Physiology, EarlyView.
Abstract A lack of consensus remains on whether normobaric hypoxia (NH) and hypobaric hypoxia (HH) may differentially impact physiological factors affecting cerebrovascular regulation, particularly with an additional strenuous exercise component. We sought to compare the acute effects of NH and HH on global cerebral blood flow (gCBF) at an altitude ...
Rachel Turner, Giovanni Vinetti, Giacomo Strapazzon, Hannes Gatterer   +3 more
wiley   +1 more source

CT Anatomical and Morphometric Study of the Red Fox (<i>Vulpes Vulpes</i>): Cervical Vertebrae. [PDF]

Vet Med Int
Valizadeh Y, Abbasi M, Zehtabvar O, Zakian A, Vajhi AR, Fekri F.   +5 more
europepmc   +1 more source