ArticleSurgical and radiologic anatomy : SRA2024
The sphenopterygoid canal and pterygoid foramen.
Article in Surgical and radiologic anatomy : SRA, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 4 citations in OpenAlex.
- Foramen rotundum versus canal of the maxillary verve.Surgical and radiologic anatomy : SRA · 2026Article
- The Developing Human Sphenoid Bone: Linking Embryological Development to Adult Morphology.Biology · 2025Review
- Foramen ovale morphology and relationship with the lateral pterygoid process plate: proposal for a new classification system.Anatomical science international · 2025Article
- An accessory sphenoidal foramen of the middle cranial fossa detected on computed tomography.Surgical and radiologic anatomy : SRA · 2025Article
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1 author at 1 institution in 1 country.
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Abstract
backgroundIn human anatomy, there are well-known the foramina of the greater sphenoidal wing, the foramen rotundum, the foramen ovale, the foramen spinosum, as well as the inconstant sphenoidal emissary foramen of Vesalius and the foramen of Arnold. Different canals are found in several species of rodents, such as the alisphenoid and sphenopterygoid (SPC) canals.
methodIt was re-explored an archived computed tomography angiogram of a 60 y.o. female case.
resultsBilateral superior recesses of the pterygoid fossae (SRPF) and a right SPC were found. The SRPF on each side penetrated the non-lamellar pterygoid root and superiorly reached the sphenoidal sinus wall. Upper fibres of medial pterygoid muscles were inserted into each SRPF. An unexpected SPC was found on the right side. It opened superiorly on the lateral side of the foramen rotundum and inferiorly at a pterygoid foramen in the superior end of the posterior margin of the lateral pterygoid plate. A sphenoidal emissary vein traversed that SPC to drain into the pterygoid plexus.
conclusionThe SRPF and SPC could also be found in humans. As the sphenoidal emissary veins are surgically relevant, they should not be further regarded as exclusively crossing the foramen of Vesalius but also the SPC.
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