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15 Possible Causes for Anterior Fontanelle Open in Adults, Obtuse Angle of Mandible

  • Pyknodysostosis

    Obtuse angle of the mandible. Lack/abnormal teeth.[radiopaedia.org] Learning points Formal preoperative anaesthetic assessment is essential as patients with pyknodysostosis often have an obtuse angle of the mandible, high-arched palate and[casereports.bmj.com] […] mandibular angle.[ncbi.nlm.nih.gov]

  • Cleidocranial Dysplasia

    Abstract Cleidocranial dysplasia (CCD) is an autosomal dominant skeletal disorder exhibiting a wide clinical spectrum ranging from minimal anomalies to classic CCD. Mutations scattered throughout the entire CBFA1 gene have been related to this disorder. However, it seems that most of them affect the highly conserved[…][ncbi.nlm.nih.gov]

    Missing: Obtuse Angle of Mandible
  • Communicating Hydrocephalus

    fontanelle when it is still open) Findings: enlarged lateral ventricles MRI (preferred for children) or CT Indication: older infants (when fontanelle is already closed, typically[amboss.com] 6 months of age) or adults Features of acute hydrocephalus: enlarged ventricles Temporal horn dilation 2 mm Evans ratio 30% Sulcal enlargement Mickey Mouse ventricles Upward[amboss.com] Changes in vital signs resulting from brainstem compression Ultrasonography Indication: clinical suspicion during antenatal period or in infants 6 months of age (through the anterior[amboss.com]

    Missing: Obtuse Angle of Mandible
  • Pierre Robin Syndrome

    […] has smaller body, obtuse genial angle, and condyles are posteriorly located Glossoptosis Retraction of the tongue occurs in 70-85 percent of case Cleft soft palate High-arched[syndrome.org] The mandible has a small body, obtuse genial angle, and a posteriorly located condyle.[emedicine.com] In PRS, the mandible is retrognathic relative to the maxilla and typically has a characteristic small body, obtuse angle, and a posterior inclination of the condyle.[tahiriplasticsurgery.com]

    Missing: Anterior Fontanelle Open in Adults
  • Acrorenal Mandibular Syndrome

    Obtuse angle of the mandible. Lack/abnormal teeth.[radiopaedia.org]

    Missing: Anterior Fontanelle Open in Adults
  • Congenital Communicating Hydrocephalus

    fontanelle when it is still open) Findings: enlarged lateral ventricles MRI (preferred for children) or CT Indication: older infants (when fontanelle is already closed, typically[amboss.com] 6 months of age) or adults Features of acute hydrocephalus: enlarged ventricles Temporal horn dilation 2 mm Evans ratio 30% Sulcal enlargement Mickey Mouse ventricles Upward[amboss.com] Changes in vital signs resulting from brainstem compression Ultrasonography Indication: clinical suspicion during antenatal period or in infants 6 months of age (through the anterior[amboss.com]

    Missing: Obtuse Angle of Mandible
  • Nager Syndrome

    These patients also have “bird-like” features and their mandibles are typically small and recessed with an obtuse angle.[cranioutah.com]

    Missing: Anterior Fontanelle Open in Adults
  • Weismann Netter Syndrome

    angle of the mandible, widening of the cranial sutures, persistence of the fontanels and delayed exfoliation of deciduous teeth.[hormones.gr] […] stature usually reaching a height of a less than 150cm, craniofacial disproportion due to underdeveloped facial bones and a prominence of the frontal and parietal bones, obtuse[hormones.gr]

    Missing: Anterior Fontanelle Open in Adults
  • Spondyloenchondrodysplasia

    Computed tomographic images demonstrated delayed spheno-occipital synchondrosis, obtuse cranial base angle, overdeveloped and anteriorly displaced sphenoidal sinuses, and[ncbi.nlm.nih.gov] One patient presented with midface hypoplasia, retrognathic mandible, and anterior openbite.[ncbi.nlm.nih.gov]

    Missing: Anterior Fontanelle Open in Adults
  • Beckwith-Wiedemann Syndrome

    Macroglossia is the predominant finding, with subsequent protrusion of dentoalveolar structures, which results in a protruding mandible, anterior open-bite, abnormally obtuse[jstage.jst.go.jp] […] gonial angle and increased mandibular body length.[jstage.jst.go.jp]

    Missing: Anterior Fontanelle Open in Adults

Further symptoms