Download Lecture (19 )

Lecture (19 )
• Hip bone &joint
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Basic Projections
AP ( Single & Both Hips)
Lateral (Single hip)
Axiolateral
AP Hip joint( single or unilateral)
Exposure Factors
Kv
mAs
FFD (cm)
Grid
Focus
Cassette
80
40-50
100
Yes
Broad/Fine
35 x 43 cm
Patient Position
ٍSupine with leg extended
toes up
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Part position
rotate entire leg15 degrees medially
center hip to cassette
include hip and knee joints
Central Ray
perpendicular
Center Point
2 inches medial to anterior superior
iliac spine and at the level of superior
margin of greater trochanter
Structure shown
Proximal third of femur
Accetabulum with adjacent part of pubis, ischium
and ilium
• Lateral hip joint
Patient Position
from supine turn the patient
towards affected side
Part position
Flex knee of affected side
center affected hip to midline of table
extend unaffected leg
Central Ray
perpendicular
Center Point
mid way between anterior superior
iliac spine and pubic symphysis
Structure shown
Proximal third of femur
and hip joint in lateral view
• Axiolateral hip joint
Patient Position
supine with level of greater trochanter elevated to
cassette center
Part position
Flex knee and hip of unaffected side
center affected hip to midline of table
elevate and rest on suitable support
Adjust pelvis to supine position
Central Ray
perpendicular
Center Point
long axis of femoral neck and cassette
Structure shown
Proximal third of femur and hip joint in lateral view