MSC ORT Exam 2 ACTUAL Questions and Correct answers

MSC ORT Exam 2 ACTUAL
Questions and Correct answers
The center of the femoral head is - CORRECT ANSWER✅✅✅the center of the universe



Whats the angle of the femoral neck - CORRECT ANSWER✅✅✅120-135 degrees



What are the three bones that make up the acetabulum - CORRECT ANSWER✅✅✅ilium,
ischium, pubis


Hemispherical reamers - CORRECT ANSWER✅✅✅used to ream the acetabulum before the
implant


If the surgeon reamed with a 50mm, what size will the shell be - CORRECT
ANSWER✅✅✅put in a 52mm shell



What is a broach used for - CORRECT ANSWER✅✅✅A surgical tool, similar to a rasp file,
used to shape the cavity made in the femur to hold the femoral prosthesis. Used to disperse bone
and not take any bone out


Hip issues - CORRECT ANSWER✅✅✅off set
leg length
neck length
neck angle
s=L/A
Dislocation
Stability
ROM

, What affects leg length - CORRECT ANSWER✅✅✅neck length
neck angle


What type of joint is the hip - CORRECT ANSWER✅✅✅a true ball and socket joints



Bursae - CORRECT ANSWER✅✅✅flattened fibrous sacs lined with synovial membrane
and containing a thin film of synovial fluid


How is the acetabular cup or socket divided up - CORRECT ANSWER✅✅✅40% ilium
40% ischium
20% pubis


Jump distance - CORRECT ANSWER✅✅✅the distance the hip has to travel to get out of
(dislocate) the socket it rests in


What ligaments make up the joint capsule - CORRECT ANSWER✅✅✅iliofemoral
ischiofemoral
pubofemoral
ligamentum teres
acetabular labrum


Quadriceps - CORRECT ANSWER✅✅✅rectus femoris, vastus lateralis, vastus medialis,
vastus intermedius


Hip Abductiors - CORRECT ANSWER✅✅✅Gluteus Medius, Tensor Fascia Lata, gluteus
minimus


Hip Adductors - CORRECT ANSWER✅✅✅Adductor braves, longus, magnus, brevis
pectineal line