نتایج جستجو برای: wormian bones
تعداد نتایج: 19179 فیلتر نتایج به سال:
Wormian bones (WB) are irregular small cranial ossicles found along suture lines and fontanels. In Brazil, gunshot wounds to the skull are quite common in young individuals. Nevertheless, as far as we know, this is the first report of a WB giving an erroneous aspect of gunshot entrance due to its displacement position. The present manuscript describes the case of a Brazilian young man who died ...
Cleidocranial dysplasia or dysostosis (CCD) is a condition characterised by failure of membranous ossification resulting in absence or pseudarthrosis of the clavicle, open fontanelles, wormian bones and supernumerary teeth. The aetiology though not completely known is thought to be due to a CBFA1 (core binding factor activity 1) gene defect on the short arm of chromosome 6p21. CBFA1 is essentia...
Abstract Background The types of Wormian bones may play a role in population affinity and differential diagnosis several clinical syndromes. This study investigates the distribution adult skulls, their correlation to sex, affinity, impairments based on literature. One hundred ten Turkish 80 (72.7%) males 30 (27.2%) females, were investigated according type, frequency, location, sex. Horizontal ...
Hypertrophic osteoarthropathy (HO) is a disorder characterized by changes to the skin and bones, and occurs either in a rare familial primary form [primary hypertrophic osteoarthropathy, (PHO)], also called pachydermoperiostosis (PDP), with a 9:1 male:female prevalence ratio, or more commonly secondary to an underlying pathology1. Key features include digital clubbing, periostosis with bone and...
Introduction Hajdu-Cheney syndrome (HCS) is a rare autosomal dominant disease characterized by acroosteolysis, wormian skull bones with persistent skull sutures, premature loss of teeth, micrognathia, short stature, hypermobility of the joints, neurologic manifestations such as basilar invagination with subsequent paresthesia, hearing loss, and speech alterations, and osteoporosis with tendency...
Introduction Osteogenesis imperfecta (OI) is a human genetic disorder of increased bone fragility and low bone mass. Severity varies widely, ranging from intrauterine fractures and perinatal lethality to very mild forms without fractures. There is variable association of typical extra skeletal manifestations with the disorder, including blue sclera, dentinogenesis imperfecta, hyperlaxity of lig...
Case Report A girl aged 44 years was admitted to the Paediatric Unit, Clatterbridge HospitaL Bebington, Cheshire, on February 8, 1954. She had been taken to her family doctor for treatment of a furuncle below the right eye and he had referred her as a case of ceinisn. The child weighed 74 lb. at birth and was born in West Kirby, Wirral. She was breast fed for one month and then the family moved...
OBJECTIVE To characterize the fracture pattern and the clinical history at the time of diagnosis of osteogenesis imperfecta. METHODS In this retrospective study, all patients with osteogenesis imperfecta, of both genders, aged 0-18 years, who were treated between 2002 and 2014 were included. Medical records were assessed to collect clinical data, including the presence of blue sclerae, dentin...
Cleidocranial dysplasia (CCD) is an autosomal dominant skeletal dysplasia associated with cranial, clavicular, and dental anomalies. It is caused by mutations in the RUNX2 gene, which encodes an osteoblast-specific transcription factor and maps to chromosome 6p21. We report clinical and molecular cytogenetic studies in a patient with clinical features of CCD including wormian bones, delayed fon...
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