JOINTS OF THE LOWER LIMB THE HIP Flashcards
Where mu articulate ang hip joint?
bet head of femur and acetabulum
What covers articular surface of acetabulum?
hyaline cartilage
What fibrocartilaginous rim deepens the acetabulum?
acetabular labrum
What type of joint ang hip joint?
synovial ball-and-socket
Capsule of hip joint attachments?
medially: acetabular labrum
laterally: intertrochanteric line
fiber make up bands called?
retinacula
3 ligaments of the hip joint?
iliofemoral, ischiofemoral, pubofemoral
inverted y shaped ligament?
iliofemoral
iliofemoral attachments? above and below?
above: anterior inferior ilias spine;
below: upper and lower parts of intertochanteric line
the iliofemoral ligament prevents?
hyperextension
triangular shaped ligament?
pubofemoral ligament
base of pubefemoral lig is attached to?
sup ramus of pubis
apex of pubofemoral lig is attached to?
intertrochanteric line
the pubofemoral lig limits?
extension and abduction
spiral shaped ligament?
ischiofemoral lig
attachments of ischiofemoral lig?
body of ischium
fibers of ischofemoral lig go upward and laterally attaching to?
greater trochanter
ischiofemoral lig limits?
extension
what forms the transverse acetabular ligament?
acetabular labrum as it bridges acetabular notch
what converts the acetabular notch into a tunnel?
transverse acetabular ligament
flat and triangular ligament?
ligament of the head of femur
what ensheathes the ligament of the head of femur?
synovial membrane
what lines the capsule and covers the neck of the femur?
synovial membrane
what does the synovial membrane form?
psoas bursa beneath psoas tendon
degrees of freedom in movement of hip joint?
3 degrees
what limits flexion of hip?
abdomen and hamstring
what limits extension of hip?
the 3 ligaments (iliofemoral, pubofemoral, ischiofemoral)
what limits abduction of hip?
pubofemoral lig
what limits adduction of hip?
ligament of head of femur
what limits external rot of hip?
iliofemoral and pubofemoral ligs
what limits internal rot of hip?
ischiofemoral lig
