Results 221 to 230 of about 44,435 (290)

Functional morphology and biomechanics of the locomotor apparatus in the large Late Triassic carnivore Postosuchus kirkpatricki (Archosauria: Rauisuchidae)

Journal of Anatomy, EarlyView.
A three‐dimensional model is used to analyze the locomotor biomechanics of the large Late Triassic archosaurian reptile Postosuchus kirkpatricki. The study finds that it is more uncertain than previously concluded whether it was quadrupedal or bipedal, and plantigrade or digitigrade, but it clearly had locomotor specializations including large hindlimb
John R. Hutchinson, Emily Faughey, Matthew Humpage, Tristan Dupuis, Oliver E. Demuth, Romain Pintore, Francois Clarac   +6 more
wiley   +1 more source

Hemangiomatous malformation of thoracic vertebra.

Indian pediatrics, 1985
R M, Joshi, B A, Bharucha, S D, Patwardhan, N B, Kumta   +3 more
openaire   +1 more source

The pectoralis muscle orientation as an indicator of the modes of wing‐propelled locomotion in birds

Journal of Anatomy, EarlyView.
The pectoralis orientation of birds was consistent with the orientation of the aerodynamic force acting on the wing, varying by wing‐propelled locomotion (WPL) mode. The skeletal morphology unique to each WPL mode, related to the origin/insertion of the pectoralis, may be associated with these functional demands of pectoralis orientation.
Takumi Akeda, Shin‐ichi Fujiwara
wiley   +1 more source

Pre‐anaesthetic risk assessment and management of dogs with myxomatous mitral valve disease: a spectrum of care narrative review

Journal of Small Animal Practice, EarlyView.
Myxomatous mitral valve disease, an acquired valvular degeneration, is the most common cardiac disorder in dogs, affecting approximately 10% of dogs in primary care veterinary practice. Dogs with myxomatous mitral valve disease frequently require anaesthesia for routine procedures.
I. Levinzon, L. Köster, E. Vettorato, A. H. Estrada   +3 more
wiley   +1 more source

Phenotypic characteristics of paroxysmal dyskinesia in 25 cats

Journal of Small Animal Practice, EarlyView.
Objectives Paroxysmal dyskinesia has, to date, been reported only systematically in Sphynx cats. This study aims to describe paroxysmal dyskinesia in additional breeds. Materials and Methods The medical records of cats from multiple hospitals presenting with episodes consistent with paroxysmal dyskinesia between 2020 and 2025 were retrospectively ...
T. Liatis, C. Maeso, A. De Stefani, A. Pergande, T. Elvira, A. Suñol   +5 more
wiley   +1 more source

Experience with video‐assisted thoracoscopic placement of pectus excavatum splints in kittens: six cases

Journal of Small Animal Practice, EarlyView.
Objectives This case series aims to describe the use of video‐assisted thoracoscopic surgery for the treatment of pectus excavatum. Materials and Methods Six male, intact kittens, with a median age of 3.3 months (range, 2.5 to 4 months) and median weight of 1.75 kg (range, 0.44 to 2 kg), were presented to one of two referral institutions for evaluation
G. Jones, Z. Peng, S. Gasson, R. Williams, K. T. Mankin, V. Dickerson   +5 more
wiley   +1 more source

Plasma Pharmacokinetic Profile of Fipronil 1% Pour‐On in Cattle: Photodegradation and the Sustained Systemic Persistence of Fipronil Sulfone

Journal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT This study characterized the long‐term pharmacokinetic profile of a 1% fipronil pour‐on formulation in Nellore bulls under field conditions. Seventeen animals received a single topical dose (1 mg/kg), and plasma concentrations of fipronil and its metabolites (sulfone and desulfinyl) were monitored for 175 days using LC–MS/MS.
Stefani Maria Ferreira, Leonila Ester Reinert Raspantini, Giselle Kindlein, Fabiano Barreto, Caroline Andrade Tomaszewski, Tamara dos Santos Castilhos, Daniel Rodrigo Hillesheim, Silvana Lima Górniak, André Tadeu Gotardo   +8 more
wiley   +1 more source

A Specimen-Based Comparative MicroCT-FEA Analysis of Vertebral Trabecular Bone Microarchitecture and Mechanical Response in Two South American Cervids: The Patagonian Huemul (<i>Hippocamelus bisulcus</i>) and the Southern Pudu (<i>Pudu puda</i>). [PDF]

Biology (Basel)
Tapia D, González Á, Vidal F, Salinas P.   +3 more
europepmc   +1 more source

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

Koala Kyphoscoliosis: Radiographic and CT Features of Abnormal Vertebral Column Curvature in Koalas (<i>Phascolarctos cinereus</i>) of the Mount Lofty Ranges, South Australia. [PDF]

Animals (Basel)
Eddy S, Boardman WSJ, Stacy M, Woolford L, Huizing X, Turner R, Beale C, Speight N.   +7 more
europepmc   +1 more source