Bony Anatomy
Soft Tissue Anatomy
Joint Movements
Gait
O, I, A
100
What 3 bones are separated at birth but fuse during maturity?
What is the ilium, ischium, and pubis.
100
What is the function of the Ligamentum Teres?
What is blood supply
100
What are the 6 movements of the acetabulofemoral joint?
What is abduction, adduction, flexion, extension, internal, and external rotation
100
If this muscle is weak, Trendelenburg gait is observed.
What is glute med
100
What 2 muscles originate at the ASIS?
What is sartorius and TFL
200
What is the angle of inclination? What is the normal degree?
What is the angle between the femoral head and the neck, 125.
200
What is the purpose of the acetabular labrum?
What is stability to hip, deepening socket, intra-articular pressure (suction cup), lubrication, decreasing stress
200
What are the 3 components of the close packed position of the hip?
What is full extension, slight abduction, and slight internal rotation
200
What two times are the hip adductors most active during gait?
What is heel contact and toe off
200
What is the insertion of the iliopsoas?
What is the lesser trochanter
300
What is the normal degree for anteversion? What is considered extreme anteversion? Retroversion?
What is 15, >15, and <15 degrees.
300
In full extension, what hip ligament is stretched?
What is the iliofemoral ligament.
300
In what plane and axis does internal and external rotation of the hip occur?
What is horizontal plane, vertical axis.
300
How many degrees of pelvic tilt occurs during gait?
What is 2-4 degrees
300
Name three muscles that attach at the greater trochanter.•lute med, glute min, piriformis
What is glute med, glute min, piriformis
400
What is the landmark on the posterior aspect of the femoral shaft that serves as an attachment site for the vastus lateralis and medialis?
What is the linea aspera
400
During which movements is the pubofemoral ligament taut?
What is abduction and extension
400
Which hip movements do not cause a roll or glide on the acetabulum?
What is flexion and extension
400
What hip abductor muscles are used in the first 30% of the gait cycle?
What is Gluteus medius, gluteus minimus, Adductor longus, Tensor fasciae latae
400
Where does the rectus femoris originate?
What is the AIIS
500
The glenoid is to the shoulder as the _________ is to the hip.
What is the acetabulum
500
The sciatic nerve travels beneath or between this muscle; and what is the primary action of this muscle?
What is the piriformis and external rotation
500
If this muscle is tight, then you tend to get anterior pelvic tilt.
What is a tight psoas
500
Internal rotation of the hip during gait is greatest during which percent of the gait cycle?
What is 40-50% (the hip internally rotates about 10 degrees)
500
What 3 hip extensors insert on the ischial tuberosity?
What is gluteus maximus, hamstrings, posterior head of adductor magnus
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