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Lower Extremities
Radiology
82
Medical
Undergraduate 4
07/11/2011

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Cards

Term
how many bones are in the foot?
Definition
26
Term
What is a common trauma site in the foot?
Definition
the 5th metatarsal due to tuberosity
Term
What is the largest/strongest bone in the foot?
Definition
Calcaneus
Term
Bony process that supports the talus is
Definition
sustentaculum tali
Term
What two bones does the calcaneus articulate with?
Definition
talus and cuboid
Term
The superior articulation of the calcaneus to the talus forms which joint?
Definition
subtalar joint
Term
the opening in the middle of the subtalar joint is?
Definition
sinus tarsi
Term
the weight of the body is transmitted by this bone
Definition
talus
Term
flattened bone located in between talus and 3 cuniforms
Definition
navicular
Term
the largest cuneiform is
Definition
the medial 1st cuneiform
Term
the cuboid is located on what aspect of the foot?
Definition
lateral
Term
what are the two arches of the foot?
Definition
longitudinal and transverse
Term
what absorbs the shock for the weight of our body?
Definition
our arches in our feet.
Term
Ankle joint is formed by which three bones?
Definition
tibia, fibula, and talus
Term
the inferior portions of the tibia and fibula form the socket known as
Definition
mortise
Term
which bone is larger- the tibia or fibula?
Definition
tibia
Term
what is the smooth area on the tibia called?
Definition
tibial plateau
Term
the tibia is located
Definition
medially
Term
fibula is located
Definition
laterally
Term
The fibular notch is located where on the fibula?
Definition
distal end
Term
this bone is located anteriorly to the distal femur
Definition
petella
Term
Interphalangeal jts have what type of movement?
Definition
ginglymus or hinge
Term
Metatarsophalangeal joint movement
Definition
ellipsoidal or condyloid
Term
tarsometatarsal jts are classified as
Definition
plane or gliding
Term
ankle joint is classified as
Definition
sellar
Term
knee joint is classified as
Definition
seller or saddle
Term
proximal tibiofibular joint is classified as
Definition
plane or gliding
Term
distal tibiofibular joint is classified as
Definition
fibrous- ampiarthrodial
Term
AP toes technique
Definition
60@2
10-15* cephalic
center: mtp jt
Term
AP Oblique toes technique
Definition

60@2
center: MTP joints

Rotate foot 30 to 45 degrees

Term
lateral medio or mediolateral projection of toes technique
Definition
60@2
center to PIP joint all digits but 1st(IP)
Term
Tangential sesamoids technique
Definition
60@2
plantar surface at 15-20* angle
center to 1st MTP joint
Term
AP foot projection
Definition

70@2

10* cephalad angle
center: base of 3rd metatarsal

Term
AP Oblique foot
Definition
Rotate foot medially 30-40*
70@2
center:base 3rd metatarsal
Term
Lateral foot projection
Definition
66@4
center: medial cuneiform
Term
Plantodorsal axial projection: calcaneus
Definition
70@5
40' cephalic angle
center: base of 3rd metatarsal
Term
Lateral calcaneus technique
Definition
65@4
center: 1in inferior medial malleolus
Term
AP ankle technique
Definition
65@6
center: midway between malleoli
Term
AP mortise ankle
Definition
65@6
internally rotate 15-20 degrees
CR: midway between malleoli
Term
AP oblique ankle
Definition
65@6
rotate leg/foot 45 degrees
CR: midway between malleoli
Term
Lateral ankle technique
Definition
65@5
CR: directed to medial malleoli
Term
AP leg technique
Definition
70@6
CR: perpendicular to midpoint of leg
Term
Lateral leg technique
Definition
70@6
CR: midpoint of leg
Term
AP knee technique
Definition
70@5
rotate leg internal 3-5
CR: 1/2in distal apex
Term
AP oblique (internal) rotation knee
Definition

70@5
rotate leg 45*

 

Term
AP oblique external rotation knee technique
Definition
70@5
CR: 1/2 in distal apex
45* external rotation
Term
Lateral knee technique
Definition
flex knee 20-30*
angle: 5-7 degrees cephalad
center: 1in distal medial epicondyle
Term
Tunnel knee- camp method technique
Definition
70@5
pt. prone legs at 40-50* flexion
angle to leg crease
Term
tunnel knee holmbald method
Definition
70@5
pt kneeling- 60-70*
angle a little caudad
CR: crease
Term
AP Axial Projection knee- intercondyler fossa
Definition
70@5
flex knee 40-45*
perp lower leg 40* cephald
CR:1/2 in distal apex
Term
PA patella
Definition
70@5
rotate leg internal 5*
CR: mid petella area
Term
Lateral-mediolateral patella technique
Definition
65@4
flex knee 5-10*
CR: mid femoropatellar joint
Term
tangential sunrise knee
Definition
66@11
40-45 knee flexion
CR: femoropatellar jt
<15-20* cephalic
Term
Settegast sunrise technique
Definition
66@11
90*knee flexion
15-20 cephalic angle
CR:femoralpatellar jt
Term
Hobbs modification-sunrise knee
Definition
pt on chair. cassette under knees.
CR: mid femoropatellar jt
Term
longest and strongest bone in body
Definition
femur
Term
the pelvis is the connection between vertebral column and lower extremities, t or f.
Definition
true
Term
pelvis contains 4 bones. what are they
Definition
 2 hip bones, sacrum, coccyx
Term
pelvic girdle contains of only 2 hip bones, true or false?
Definition
true
Term
fusion occurs with the illium, the ischium, and the pubis at what area?
Definition
acetabulum
Term
Below the ASIS theres a prominent projection  known as?
Definition
anterior inferior illiac spine.
Term
the ischium is inferio and posterior to the acetabulum. true or false
Definition
true
Term
the body of the pubis is inferior and anterior of the acetabulum. true or flase
Definition
true
Term
symphysis pubis is what type of joint?
Definition
amphiarthrodial
Term
what is the obturator foramen?
Definition
large opening in the middle of ischium and pubis
Term
the true or false pelvis forms the birth canal
Definition
true
Term
a females pelvis is narrow, deeper, and less flared. true or false
Definition
false
Term
sacroilliac joint is
Definition
amphiarthrodial
Term
symphasis pubis is what type of joint?
Definition
cartilaginous and amphiarthrodial
Term
hip joint is classified as what type of joint?
Definition
synovial-diarthrodial-and ball and socket
Term
the syphasis pubis is how many inches below ASIS
Definition
3-4
Term
the femoral neck is how far away from ASIS
Definition
1 to 2 in medial and 3-4 inches distal
Term
AP femur technique
Definition
75@12
CR: midpoint IR
Term
Lateral femur technique
Definition
flex knee 45*
75@7
CR: midpoint to IR
Term
Lateral  femur- proximal technique
Definition
75@12
CR:midpoint of IR
Term
AP Pelvis technique
Definition
80@12
CR:midway between ASIS and pubis
internally rotate feet 15-20 degrees
Term
AP Bilateral Frog leg technique
Definition

80@12

abduct both legs 40-45*
CR: 3in below level of ASIS

Term
Axial outlet projection for pelvis
Definition
85@10
angle cr 20-35*cephalad
CR: 1-2 in distal of syphasis pubis
Term
Axial "inlet" projection of pelvis
Definition

85@12

40*caudad
CR: ASIS

Term
unilateral hip AP projection
Definition
80@12
rotate leg 15-20 internal
CR: perp. 1-2 in distal to mid femoral neck
Term
Axiolateral inferosupperior projection hip and proximal femor (trauma)
Definition
75@40
CR: parallel to femoral neck
Term
Unilateral frog leg: hip and prox femur technique
Definition
80@12
CR:perp femoral neck
abduct femur 45* from verticle
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