What is another term for the intercondyloid eminence?
What is the name of the deep depression found on the posterior aspect of the distal femur?
A line drawn across the most distal aspect of the medial and lateral femoral condyles would be ______from being at a right angle to the long axis of the femur.
The upper, or superior portion of the patella is called the
Which 2 ligaments of the knee joint help stabilize the knee from the anterior and posterior perspective?
Which structures serve as shock absorbers within the knee joint?
What condition may cause the tibial tuberosity to be pulled away from the tibial shaft?
What condition may produce the radiographic appearance of a destructive lesion w/ irregular periosteal reaction?
What is the common term for chondromalacia patella?
Which imaginary plane should be placed parallel to the IR for an AP projection of the knee?
Which joint space should be open or almost open for a well positioned AP oblique knee projection w/ medial rotation?
True/False: A 5-7 degree cephalad angle of the central ray for a lateral projection of the knee helps superimpose the distal borders of the medial & lateral condyles of the femur.
What is the major disadvantage of the Settegast method?
requires overflexion of knee
SITUATION: A projection is performed for the patellofemoral joint w/ the patient supine and the knee flexed 40. The CR is angled 30 caudad from horizontal. The cassette is resting on the lower legs supported by a special device. Which method is being described?
SITUATION: A radiograph of the knee reveals the joint spaces are not equally open & the proximal fibula is superimposed over the tibia. What positioning error lead to this?
lateral rotation of lower limb
SITUATION: A bilateral patellofemoral joint space study is ordered. The patient is parapelgic. What projection is best suited?
Superoinferior (sitting) tangential
The ____ is the weight bearing bone of the lower leg.
What is the large prominence located on the midanterior surface of the proximal tibia that serves as a distal attachment for the patellar tendon?
What is the small prominence located on the posterolateral aspect of the medial condyle of the femur that is a landmark to determine possible rotation of lateral knee?
A small triangular depression located on the tibia that helps form the distal tibiofibular joint is called
The articular facets of the proximal tibia are also referred to as the
The articular facets of the tibial plateau slope ___* posteriorly
The most proximal aspect of the fibula is the
apex or styloid process
The extreme distal end of the fibula forms the
What are 2 other names for the patellar surface of the femur?
intercondylar sulcus, trochlear groove
What is the name of the depression located on the posterior aspect of the distal femur?
intercondylar fossa or notch
Why is the CR angled 5-7* cephalad for a lateral knee?
medial condyle lower than lateral condyle causing the 2 condyles to be superimposed when femur is parallel to IR
The slightly raised area located on the posterolateral aspect of the medial femoral condyle is the
The general region of the posterior knee is called the
True/False: Flexion of 20* of the knee forces the patella firmly against the patellar surface of the femur.
True/False: The patella acts like a pivot to increase the leverage of a large muscle found in the anterior thigh.
True/False: The posterior surface of the patella is normally rough.
Which large muscle does the patella serve as a pivot to increase the leverage?
quadriceps femoris muscle
Which joint is between the patella and distal femur?
Which joint is between the two condyles of the femur and tibia?
The crescent shaped fibrocartilage disks that act as shock absorbers in the knee joint are called