Results 31 to 40 of about 37,221 (250)

CASE REPORT: Assimilation of Atlas in Indian Dry Skulls [PDF]

Journal of Krishna Institute of Medical Sciences University, 2012
Background: A congenital fusion of the atlas to the base of the occiput is defined as assimilation of atlas. It may produce narrowingof foramen magnum which may compress the spinal cord or brain stem.
Surekha D Jadhav, Manoj P Ambali, Raosaheb J Patil, Megha A Doshi, Priya P Roy   +4 more
doaj  

Morphometric Evaluation of Occipital Condyles: Defining Optimal Trajectories and Safe Screw Lengths for Occipital Condyle-Based Occipitocervical Fixation in Indian Population [PDF]

Asian Spine Journal, 2018
Study DesignComputed tomographic (CT) morphometric analysis.PurposeTo assess the feasibility and safety of occipital condyle (OC)-based occipitocervical fixation (OCF) in Indians and to define anatomical zones and screw lengths for safe screw placement ...
Aju Bosco, Prakash Venugopal, Ajoy Prasad Shetty, Rajasekaran Shanmuganathan, Rishi Mugesh Kanna   +4 more
doaj   +1 more source

Posttraumatic Intradiploic Leptomeningeal Cyst: A Rare Complication of Head Trauma

Case Reports in Radiology, 2015
Posttraumatic intradiploic leptomeningeal cyst is an exceedingly uncommon complication of skull fracture in childhood with only about twenty-one cases described in literature till now.
Jernailsingh Bava, Ashank Bansal, Santosh Bhaugaunda Patil, Kiran Ashok Kale, Anagha Rajiv Joshi   +4 more
doaj   +1 more source

Long‐Term Follow Up of Two Patients With Variants in the Cluster 1031‐1159 of TRRAP Gene: Expanding the Phenotype of Developmental Delay With or Without Dysmorphic Facies and Autism

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The transformation/transcription domain‐associated protein (TRRAP) gene encodes a large multidomain protein, a member of the phosphatidylinositol 3‐kinase‐related kinase (PIKK) family. TRRAP is a component of the histone acetyltransferase (HAT) complex, and it plays an important role in gene transcription, DNA repair, and cell‐cycle regulation.
Roseli Maria Zechi‐Ceide, Vinicius Contrucci Dantas Segarra, Siulan Vendramini‐Pittoli, Henrique Regonaschi Serigatto, Luiza Virmond, Heloisa Marcelina da Cunha Palhares, Fernanda Jehee, Ana Cristina Victorino Krepischi, Carla Rosenberg, Carlos Henrique Paiva Grangeiro, Nancy Mizue Kokitsu‐Nakata   +10 more
wiley   +1 more source

Spectrum of Congenital Anomalies in Myhre Syndrome—Insights Into Effects Brought by Altered TGF‐β Signaling via Gain‐of‐Function Variants in SMAD4

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Myhre syndrome is a rare genetic disorder characterized by progressive multisystem involvement. Gain‐of‐function missense heterozygous variants affecting the Ile500 residue and Arg496 residue of the SMAD4 gene are implicated in this condition.
Kawmadi Gunawardena, Alessandro De Falco, Deborah Osio, Eleanor Sherlock, Emma Kivuva, Erina Sasaki, Francis H. Sansbury, Nayana Lahiri, Patricia Foley, Sahar Mansour, Shane McKee, Tazeen Ashraf, Nicola Brunetti‐Pierri, Usha Kini   +13 more
wiley   +1 more source

Partial hearing recovery after cochlear nerve surface transplantation of hair follicle‐derived neural crest stem cells in neural hearing loss rat

Animal Models and Experimental Medicine, EarlyView.
This study comprises three experimental parts. Part 1. Time‐course of ouabain‐induced hearing loss. Rats received ouabain (10 mM) via round window application. ABR/DPOAE tests and histological analyses were performed at 2, 7, and 30 days post‐treatment to characterize SGN and glial cell degeneration. Part 2.
Huidong Chen, Yunlong Zhang, Huanzhi Wan, Bingqian Yang, Tianyi Liu, Jie Wang, Hua Liao, Yuanyuan Zhang, Zhijian Zhang, Qingquan Hua   +9 more
wiley   +1 more source

Surgical Treatment for Occipital Condyle Fracture, C1 Dislocation, and Cerebellar Contusion with Hemorrhage after Blunt Head Trauma

Case Reports in Orthopedics, 2016
Occipital condyle fractures (OCFs) have been treated as rare traumatic injuries, but the number of reported OCFs has gradually increased because of the popularization of computed tomography (CT) and magnetic resonance imaging (MRI).
Shigeo Ueda, Nobuhiro Sasaki, Miyuki Fukuda, Minoru Hoshimaru   +3 more
doaj   +1 more source

Analysis of Bone Variations of the Occipital Bone in Man [PDF]

International Journal of Morphology, 2010
La osificacion inadecuada de la region interparietal induce a la aparicion de los huesos interparietal y wormiano, asociado tambien con factores geneticos. La formacion del hueso interparietal depende de la separacion del segmento intermedio desde la placa lateral por la sutura occipital transversal, lo que significa que este hueso se forma por las ...
da Mata, João Roberto, da Mata, Fabiana Ribe, Aversi-Ferreira, Tales Alexandre   +2 more
openaire   +2 more sources

Tooth eruption status and bite force determine dental microwear texture gradients in albino rats (Rattus norvegicus forma domestica)

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler, Isabelle Bernetière, Christine Böhmer   +2 more
wiley   +1 more source

Posterior fusion of the occipital axis in children with upper cervical disorder using both C2 pedicle and laminar screws (C2 hybrid screws)

Spine Surgery and Related Research, 2018
Introduction: An occipital-cervical surgery for children is challenging for surgeons because of the immature bone quality, extensive anatomical variability, and small osseous structures.
Kenyu Ito, Shiro Imagama, Kei Ando, Kazuyoshi Kobayashi, Mikito Tsushima, Akiyuki Matsumoto, Masayoshi Morozumi, Satoshi Tanaka, Masaaki Machino, Yoshihiro Nishida, Naoki Ishiguro   +10 more
doaj   +1 more source