LRA 220 Week 1 Positioning
Review
AP Foot - SID
40 inches
AP Foot - CR Angle
10° posterior (toward heel)
AP Foot - CR Entry
Base of 3rd metatarsal
AP Foot - Cassette
10 x 12 inches lengthwise
AP Foot - Position
Foot flat on IR, plantar surface down
AP Foot - Anatomy
Phalanges, metatarsals, navicular, cuneiforms, and cuboid
Oblique Foot - SID
40 inches
Oblique Foot - CR Angle
0°
Oblique Foot - CR Entry
Base of 3rd metatarsal
Oblique Foot - Cassette
10 x 12 inches lengthwise
Oblique Foot - Position
Foot rotated medially 30°
Oblique Foot - Anatomy
Cuboid, sinus tarsi, 3rd-5th metatarsals free of superimposition
Lateral Foot - SID
40 inches
Lateral Foot - CR Angle
0°
Lateral Foot - CR Entry
Medial cuneiform (level of base of 3rd metatarsal)
Lateral Foot - Cassette
10 x 12 inches lengthwise
Lateral Foot - Position
Lateral side of foot on IR, dorsiflex foot
Lateral Foot - Anatomy
Entire foot including ankle joint and distal tib-fib
AP Axial Calcaneus - SID
40 inches
AP Axial Calcaneus - CR Angle
40° cephalad
Review
AP Foot - SID
40 inches
AP Foot - CR Angle
10° posterior (toward heel)
AP Foot - CR Entry
Base of 3rd metatarsal
AP Foot - Cassette
10 x 12 inches lengthwise
AP Foot - Position
Foot flat on IR, plantar surface down
AP Foot - Anatomy
Phalanges, metatarsals, navicular, cuneiforms, and cuboid
Oblique Foot - SID
40 inches
Oblique Foot - CR Angle
0°
Oblique Foot - CR Entry
Base of 3rd metatarsal
Oblique Foot - Cassette
10 x 12 inches lengthwise
Oblique Foot - Position
Foot rotated medially 30°
Oblique Foot - Anatomy
Cuboid, sinus tarsi, 3rd-5th metatarsals free of superimposition
Lateral Foot - SID
40 inches
Lateral Foot - CR Angle
0°
Lateral Foot - CR Entry
Medial cuneiform (level of base of 3rd metatarsal)
Lateral Foot - Cassette
10 x 12 inches lengthwise
Lateral Foot - Position
Lateral side of foot on IR, dorsiflex foot
Lateral Foot - Anatomy
Entire foot including ankle joint and distal tib-fib
AP Axial Calcaneus - SID
40 inches
AP Axial Calcaneus - CR Angle
40° cephalad