Positioning Lines Flashcards
depression along the MSP on the frontal bone
Glabella
located at the medial and lateral portion of the eye:
Inner and outer canthus
Inferior and superior boney portion of the orbit
Infra and supra orbital margin
lateral bony portion of the orbit
Mid-lateral orbital margin
most prominent portion of the mandible along the MSP:
Mental Point
Point along the MSP at the top of the bridge of the nose:
Nasion
Surface landmark located at the anterior nasal spine:
Acanthion
Angle of the mandible:
Gonion
Surfaced landmark located at the occipital protuberance:
Inion
Most superior portion of the cranium:
Vertex
Ridge of bone across the superior portion of both orbits:
Superciliary ridge
Line connecting the pupils of the eye, also known as the IOL
Inter-pupillary line
line connecting the mid-lateral orbital margin and the external auditory meatus:
Orbitomeatal Line
line connecting the inferior orbital margin and the EAM
Infraorbitomeatal Line
Line connecting the superior orbital margin and the EAM
Supraorbitalmeatal Line
Line connecting the acanthion and the EAM:
acanthiomeatal line
line connecting the glabella and the EAM:
Glabellomeatal line
line connecting the junction of the lips and the EAM:
Lips-meatal Line
line connecting the mental point and the EAM:
Mentomeatal line
