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  3. Sphenoid bone

Sphenoid bone

Type
Bone
Japanese
蝶形骨
Reading
ちょうけいこつ
English
Sphenoid bone
Latin
Os sphenoidale
Main functions
Protection

Connections

Articulates with

  • Occipital bone
  • Frontal bone
  • Ethmoid bone
  • Temporal bone
  • Parietal bone

Connected by

  • Common tendinous ring
  • Pterygomandibular raphe
  • Sphenomandibular ligament

Muscles arising here

  • Lateral pterygoid
  • Levator palpebrae superioris
  • Medial pterygoid
  • Superior oblique
  • Superior pharyngeal constrictor
  • Temporalis
  • Tensor tympani
  • Tensor veli palatini

Includes

  • Sphenoidal sinus

Articles

  • Sphenoidal sinus: position and role of the deepest nasal sinus

Also mentioned in

  • Levator vs Tensor Veli Palatini: Soft Palate Muscles and Their Nerves
  • Levator palpebrae superioris: origin, insertion and nerve
  • Sphenomandibular ligament: location, role and inferior alveolar nerve
  • Pterygomandibular raphe: position, role and landmarks
  • Lateral and medial pterygoid: origin, insertion and how they open and close the mouth

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