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Citation, DOI & article dataCitation: Knipe, H. Facial bones (Waters view). Reference article, Radiopaedia.org. (accessed on 08 Sep 2022) https://doi.org/10.53347/rID-43200 The occipitomental (OM) or Waters view is an angled PA radiograph of the skull, with the patient gazing slightly upwards. On this page:It can be used to assess for facial fractures, as well as for acute sinusitis. In general, radiographs of the skull and facial bones are rapidly becoming obsolete, being replaced by much more sensitive CT scans.
History and etymologyThis view was first described by Charles A. Waters and C. W. Waldron, American radiologists in 1915 3. ReferencesRelated articles: Imaging in practicePromoted articles (advertising)Where is the IR centered for the Parietoacanthial waters method projection of the sinuses?Test Question. Which positioning line is perpendicular to the image receptor for a Parietoacanthial projection?skull/facial bones/sinuses/mandible/. Which of the following is centered to the image receptor for a Parietoacanthial projection of the facial bones?Facial Nasal Zygomatic Arches Post. Which of the sinuses can be visualized using the open mouth waters method?The Waters view (see the image below) shows the maxillary antra clearly. The frontal sinus is projected obliquely, and the ethmoid air cells are obscured, although a few may be seen along the medial walls of the orbit and within the nose. The sphenoid sinus is seen through the open mouth.
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