clinical test 2 Flashcards
PA Skull technique, position, CR
10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR ┴ to IR Exit Glabella
PA Caldwell Skull/ Facial Bones technique, position, CR
10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR
Towne Skull technique, position, CR
10x12 LW, B or G; 80-90 kVp OML & MSP ┴ to IR
Lateral Skull technique, position, CR
10x12 CW, B or G; 75-85 kVp True Lateral: MSP // IPL ┴ to IR, IOML ┴ to front of IR or // to floor ┴ to IR Enters 2” ↑ EAM
SMV Skull technique, position, CR
10x12 LW, B or G; 80-90 kVp MSP┴& IOML // to IR ┴ to IOML Enters mid Gonions
Lateral Facial Bones technique, position, CR
8x10 LW, B or G; 75-85 kVp Like Skull Lateral ┴ to IR; Enters: Zygoma; ½ b/t outer canthus & EAM
Waters Facial Bones technique, position, CR
10x12 or 8x10 LW, B or G; 80-90 kVp MSP & MML ┴ to IR OML 37º to IR; rest chin on Bucky ┴ to IR & // to MML Exit Acanthion
Modified Waters Facial Bones technique, position, CR
10x12 or 8x10 LW, B or G; 80-90 kVp MSP & LML ┴ to IR OML 55º
Lateral Nasal Bones technique, position, CR
8x10 CW ⌯ in ½ , TT; 55-60 kVp Like Facial Bone Lat ┴ to IR; Enters: ½” ↓ to Nasion
Superoinferior Tangential (Axial) Projection technique, position, CR
Occlusal (Dental) film or 8x10 CW fine, TT, 50-60 kVp Pt Seated, Extend chin & rest it on IR; IR ┴ to GAL or Hold dental film b/t teeth; MSP & GAL ┴ to IR Skims GAL (// to GAL) centered to Nasion
PA Skull Anatomy
P. Pyramids fill orbits, Frontal Bone, Frontal & Ethmoid Sinuses, Crista Galli, IAC, Wings of Sp, Dorsum Sella
PA Caldwell Skull Anatomy
Petrous Ridges in ↓ ⅓ of orbits, Frontal Bone, Frontal & A. Ethmoid Sinuses, > &
Towne Skull Anatomy
Foramen Magnum with Dorsum Sella & Post Clinoid Processes in the middle, Occipital Bone, Petrous Pyramids
Lateral Skull Anatomy
Superimposed Parietals & Temporal bones, EAMs, Frontal & Occipital Bones, Sella Turcica, Post & Ant Clinoid Processes, Dorsum Sella & Clivus, Mastoid Proc
SMV Skull Anatomy
Occipital Bone, Foramen Magnum, Petrous P., Sphenoid & P. Ethmoid Sinuses, Mandible, M. Processes
PA Caldwell Facial Bones Anatomy
Orbital rim, Maxillae, Nasal Septum, Zygomas, & Ant Nasal Spine
Lateral Facial Bones Anatomy
Superimposed Facial bones, Zygoma, Mandible, > Wing of Sphenoid, Orbital Roofs, Sella Turcica
Waters facial bones anatomy
↓ Orbital rim, Maxillae, Nasal Septum, Zygomatic bones & Arches, Ant Nasal Spine, ◆P. ridges ↓ to Maxillary Sinuses
Modified Waters Facial Bones anatomy
Max sinuses below ↓ Orbitalrim ◆PR in ↓ ½ of Maxillary sinuses ◆ Orbital Floor for “Blow Out Fx”; Foreign Objects
Lateral Nasal Bones Anatomy
Nasal Bones with soft tissue, Frontonasal Suture, Ant Nasal Spine