Results 81 to 90 of about 10,448 (224)

How is the third jaw joint in whales different? Diverse modes of articulation between the jaws of whales

open access: yesJournal of Anatomy, Volume 247, Issue 6, Page 1224-1240, December 2025.
This study conducts the first comprehensive morphological investigation of the mandibular symphysis in whales. Using gross anatomical observation and CT cross‐sectional data, we describe diverse joint morphologies across 74 extant and fossil cetacean taxa. Toothed whales exhibit unfused, partially fused, or fully fused symphyses.
Rebecca J. Strauch   +2 more
wiley   +1 more source

Total Anonychia Congenita with Carpal Synostosis [PDF]

open access: yesDisease and Diagnosis
Background: Anonychia congenita is a rare genetic disorder of fingernails and/or toenails with unknown prevalence leading to aplasia of nail structures which may be seen either as an isolated abnormality or as part of a syndrome affecting multiple parts ...
Milad Bahari, Negar Douzandeh
doaj   +1 more source

Congenital proximal radioulnar synostosis

open access: yesIndian Journal of Plastic Surgery, 2003
Congenital proximal radio-ulnar synostosis is a rare anomaly and is often part of syndromes such as Crouzon, Apert's and Poland's.
Dogra B, Singh M, Malik A
doaj   +3 more sources

Complete occipitalization of atlas vertebra with other congenital malformations - a rare variation

open access: yesNational Journal of Clinical Anatomy, 2015
Occipitalization of the atlas vertebra or atlantooccipital fusion represents the most cephaled blocked vertebra found in the vertebral column. It is defined as the congenital bony fusion of the atlas vertebra to the base of the occipital bone of the ...
PoonamVerma, Seema, Anupama Mahajan
doaj   +1 more source

Frontosphenoidal synostosis: a rare cause of unilateral anterior plagiocephaly [PDF]

open access: yes, 2018
Introduction: When a child walks in the clinic with a unilateral frontal flattening, it is usually associated in our minds with unilateral coronal synostosis.
Czorny, Alain   +4 more
core  

Dynamic contrast-enhanced magnetic resonance perfusion of the brain in children with craniosynostosis

open access: yesВестник медицинского института «Реавиз»: Реабилитация, врач и здоровье
Craniosynostosis is the premature closure of cranial sutures, leading to skull deformation, cranio-cerebral disproportion, and potentially resulting in the development of intracranial hypertension, persistent neurological, and cognitive impairments ...
M. V. Lukin   +5 more
doaj   +1 more source

Three-Dimensional Handheld Scanning to Quantify Head-Shape Changes in Spring-Assisted Surgery for Sagittal Craniosynostosis [PDF]

open access: yes, 2016
Three-dimensional (3D) imaging is an important tool for diagnostics, surgical planning, and evaluation of surgical outcomes in craniofacial procedures. Gold standard for acquiring 3D imaging is computed tomography that entails ionizing radiations and, in
Angullia, F   +8 more
core   +1 more source

Artificial Keys to the Genera of Living Stalked Crinoids (Echinodermata) [PDF]

open access: yes, 2002
Two practical, illustrated, dichotomous keys to the 29 genera of living stalked crinoids are provided: one for entire animals and one for stalk ossicles and fragments. These are accompanied by (1) an overview of taxonomically important morphology, and (2)
Améziane, Nadia   +2 more
core   +1 more source

Intracranial and whole brain volumes in infants with sagittal craniosynostosis [PDF]

open access: yes, 2010
Single-suture craniosynostosis occurs in approximately1 in 2000 live births and has been associated with brain dysmorphology. It has been suggested that premature fusion of cranial sutures restricts and alters brain growth by limiting the space within ...
Smallmon, Erin
core  

Congenital radioulnar synostosis: A report of 11 cases and review of literature [PDF]

open access: yesActa Medica Iranica, 2002
During the last 10 years, we have had 11 cases of radioulnar (RU) synostosis, a very rare congenital amomaly of the upper extremity. Only 3 of them required surgical intervention.
Farzan M   +3 more
doaj   +2 more sources

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