Results 71 to 80 of about 38,020 (282)

Substantial vertebral body osteophytes protect against severe vertebral fractures in compression. [PDF]

open access: yesPLoS ONE, 2017
Recent findings suggest that vertebral osteophytes increase the resistance of the spine to compression. However, the role of vertebral osteophytes on the biomechanical response of the spine under fast dynamic compression, up to failure, is unclear ...
Eric Wagnac   +7 more
doaj   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

open access: yesThe Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield   +2 more
wiley   +1 more source

Pregnancy Associated Osteoporosis Leading to Vertebral Compression Fracture

open access: yesTürk Osteoporoz Dergisi, 2016
To describe a patient with low back pain developed in the postpartum period and diagnosed as having vertebral compression fracture due to pregnancy and lactation associated osteoporosis.
Berke Aras   +5 more
doaj   +1 more source

Instrumented Lumbar Corpectomy and Spinal Reconstruction Comparing rhBMP-2/Compression-Resistant Matrix, rhBMP-2/Absorbable Collagen Sponge/Ceramic Granules Mixture, and Autograft in Two Different Devices: A Study in Sheep [PDF]

open access: yes, 2016
Study Design. Fusion success with rhBMP-2 and autograft in titanium or PEEK corpectomy devices was evaluated in a sheep lumbar corpectomy model. The 6 treatment groups included titanium mesh or PEEK corpectomy devices filled with rhBMP-2 on a compression-
Mobasser, Jean-Piere   +3 more
core   +1 more source

Interpreting a Legacy Fossil Assemblage Excavated From Waribruk (New Guinea II Cave), GunaiKurnai Aboriginal Country, Snowy River National Park, Southeastern Australia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT In this paper we report on faunal remains recovered from a legacy archaeological excavation undertaken in the rockshelter entrance of Waribruk (New Guinea II Cave), a GunaiKurnai site located on the west bank of the Snowy River, East Gippsland, southeastern Australia.
Matthew C. McDowell   +7 more
wiley   +1 more source

Surgical Outcomes of Osteoporotic Vertebral Collapse: A Retrospective Study of Anterior Spinal Fusion and Pedicle Subtraction Osteotomy

open access: yesGlobal Spine Journal, 2012
The purpose of this retrospective study was to demonstrate the surgical outcomes of anterior spinal fusion (ASF) and posterior subtraction osteotomy (PSO) for osteoporotic vertebral collapse (OVC).
Shinya Okuda MD   +5 more
doaj   +1 more source

Vertebral Compression Fracture in a Patient with Hyperthyroidism

open access: yesTürk Osteoporoz Dergisi, 2016
Osteoporosis in men is an important public health problem, and its prevalence is increasing as the population ages. Although it is traditionally considered as a women’s health issue, osteoporosis-related mortality and morbidity rates are higher in men ...
Ayhan Kul   +3 more
doaj   +1 more source

Magnetic Resonance Imaging Modified Dixon Fat Quantification Analysis Is a Quantitative and Reliable Method for Evaluating Fatty Atrophy of the Hamstring Muscle Complex After Proximal Avulsion Injury

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate the reliability and validity of objective fat quantification using the modified Dixon magnetic resonance imaging sequence for assessing fatty degeneration in conservatively treated patients with proximal hamstring avulsion injuries. Methods Magnetic resonance imaging with modified Dixon sequence was used.
John Hanke   +5 more
wiley   +1 more source

Fever of Unknown Origin in the Elderly: Lymphoma Presenting as Vertebral Compression Fractures [PDF]

open access: yes, 1994
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/111209/1/j.1532-5415.1994.tb06080.x ...
Bradley, Suzanne F.   +2 more
core   +1 more source

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