Results 21 to 30 of about 47,390 (286)

Case of Mental Retardation Associated with Aplasia Cutis Congenita and Skull Defect [PDF]

open access: yesNeonatal Medicine, 2021
Aplasia cutis congenita (ACC) is a rare congenital disorder characterized by skin defects involving the epidermis, dermis, subcutaneous tissue, bone, and sometimes dura.
Hyun Chul Cho, Jong Hee Hwang
doaj   +1 more source

Intraosseous hemangioma in parietal bone [PDF]

open access: yesNeurology, 2007
A 35-year-old woman, with headaches for 6 years, was admitted to our Department of Neurology. X-ray showed an osteolytic lesion in the parietal bone, suggesting the presence of hemangioma. CT and MRI (figure) confirmed the tumor, of honeycomb-like internal structure, pressing the adjacent cortex. Neurosurgery of the tumor involved total …
B, Paradowski   +4 more
openaire   +2 more sources

Are bone erosion and peripheral feeding vessels hallmarks of intracranial solitary fibrous tumor/hemangiopericytoma?

open access: yesRadiology Case Reports, 2022
An 86-year-old man sustained progressive motor weakness in the left lower extremity for 1 month. Cranial computed tomography (CT) revealed an isodense mass in the right parietal lobe, with a smooth-contoured focal erosion in the adjacent parietal bone ...
Hiroki Sugiyama, MD   +4 more
doaj   +1 more source

Bone structure and composition in a hyperglycemic, obese, and leptin receptor-deficient rat: Microscale characterization of femur and calvarium

open access: yes, 2023
Metabolic abnormalities, such as diabetes mellitus and obesity, can impact bone quantity and/or bone quality. In this work, we characterize bone material properties, in terms of structure and composition, in a novel rat model with congenic leptin ...
Grandfield, Kathryn   +4 more
core   +1 more source

Comparative finite element analysis of skull mechanical properties following parietal bone graft harvesting in adults [PDF]

open access: yes, 2017
Introduction: Parietal bone grafts are commonly used in cranio-maxillo-facial surgery. Both the outer and the internal layer of the calvarium can be harvested.
GOUDOT, Patrick   +7 more
core   +1 more source

Anatomical Variation in South Indian Population in the Parietal Bones: Wormian Bone/Inca Bone

open access: yes, 2021
Background of the Study: Accessory bone found in the human skull bone between squamous part of parietal and in between lambda suture is called inca bone or wormian bone .A total of 100 dried skulls were examined to know the anatomical variations of the ...
A. Saranya, R. Yasodai, B. Ashwinidevi
core   +1 more source

ANOMALOUS PARIETAL SUTURES AND THE BIPARTITE PARIETAL BONE [PDF]

open access: yesAmerican Journal of Roentgenology, 1972
1. The literature on anomalous parietal sutures and embryogenesis of the parietal bone is reviewed.2. New embryogenic studies are presented which indicate that the normal parietal bone usually ossifies from a single center which appears during 8-12 weeks of gestation.
openaire   +2 more sources

Optical density of bone repair after implantation of homogenous demineralized dentin matrix in diabetic rabbits

open access: yesBrazilian Oral Research, 2008
This research evaluated the bone repair process after implantation of homogenous demineralized dentin matrix (HDDM) in surgical defects in the parietal bone of rabbits with alloxan-induced diabetes, using a polytetrafluorethylene (PTFe) barrier for ...
Mônica Fernandes Gomes   +5 more
doaj   +1 more source

Quantitative study of the primary ossification centre of the parietal bone in the human fetus

open access: yesFolia Morphologica, 2023
BACKGROUND: Detailed morphometric data concentrating on the development of primary ossification centres in human fetuses is critical for the early detection of developmental defects.
M. Grzonkowska   +4 more
doaj   +1 more source

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