lecture (13). toes basic projections ap oblique ap toes exposure factors kvmasffd...
DESCRIPTION
Part position Center toes with plantar surface flat Against cassette Central Ray 15 degrees towards heal Center Point 3rd metatarsophalangeal joint Structure shown Metatarsals & phalangesTRANSCRIPT
![Page 1: Lecture (13). Toes Basic Projections AP Oblique AP Toes Exposure Factors KvmAsFFD (cm)GridFocusCassette 555100NoFine 24 x 30 cm Patient position Supine](https://reader035.vdocument.in/reader035/viewer/2022062909/5a4d1bc67f8b9ab0599d4bf3/html5/thumbnails/1.jpg)
Lecture (13)
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• Toes • Basic Projections • AP• Oblique
AP Toes
Exposure Factors
Kv mAs FFD (cm) Grid Focus Cassette
55 5 100 No Fine 24 x 30 cm
Patient position Supine or seated on tableKnees flexed with feet separate
![Page 3: Lecture (13). Toes Basic Projections AP Oblique AP Toes Exposure Factors KvmAsFFD (cm)GridFocusCassette 555100NoFine 24 x 30 cm Patient position Supine](https://reader035.vdocument.in/reader035/viewer/2022062909/5a4d1bc67f8b9ab0599d4bf3/html5/thumbnails/3.jpg)
• Part position• Center toes with plantar surface flat Against cassette• Central Ray
15 degrees towards heal• Center Point • 3rd metatarsophalangeal joint• Structure shown• Metatarsals & phalanges
![Page 4: Lecture (13). Toes Basic Projections AP Oblique AP Toes Exposure Factors KvmAsFFD (cm)GridFocusCassette 555100NoFine 24 x 30 cm Patient position Supine](https://reader035.vdocument.in/reader035/viewer/2022062909/5a4d1bc67f8b9ab0599d4bf3/html5/thumbnails/4.jpg)
• Oblique Toes Patient position Supine or seated on tableKnees flexed with feet separatedPart positionCenter toes with plantar surface flat Against cassetteMedially rotate leg&foot30-45 degreesCentral RayPerpendicularCenter Point 2 nd metatarcophalangeal jointStructure shownmetatarsals & phalanges Oblique view of
![Page 5: Lecture (13). Toes Basic Projections AP Oblique AP Toes Exposure Factors KvmAsFFD (cm)GridFocusCassette 555100NoFine 24 x 30 cm Patient position Supine](https://reader035.vdocument.in/reader035/viewer/2022062909/5a4d1bc67f8b9ab0599d4bf3/html5/thumbnails/5.jpg)
• Calcaneus• Basic Projections Lateral Axial Lateral CalcaneusExposure Factors
Kv mAs FFD (cm) Grid Focus Cassette
60 5 100 No Fine 24 x 30 cm
Patient Position lying upon affected sideAdjust leg & foot in lateral positionPart positionAdjust patella perpendicular to table Adjust plantar surface perpendicularCenter Calcaneus to cassette
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• Central Ray Perpendicular• Center Point
Mid point of Calcaneus • Structure shown Lateral view Calcaneus, talus and distal tibia &fibula
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• Axial CalcaneusExposure Factors
Kv mAs FFD (cm) Grid Focus Cassette
60 5 100 No Fine 24 x 30 cm
Patient Position �ٍ Supine or seatedLeg fully extended Part positionAdjust cassette to ankle Adjust plantar surface perpendicularCenter Calcaneus to cassette
![Page 8: Lecture (13). Toes Basic Projections AP Oblique AP Toes Exposure Factors KvmAsFFD (cm)GridFocusCassette 555100NoFine 24 x 30 cm Patient position Supine](https://reader035.vdocument.in/reader035/viewer/2022062909/5a4d1bc67f8b9ab0599d4bf3/html5/thumbnails/8.jpg)
• Central Ray
40 degrees cephalic to long axis of foot • Center Point
In midline at level of 5th metatarsal • Structure shown
Axial view Calcaneus & Talo-calceneal joint