HIP and PELVIS Flashcards
name the hip/pelvis joints
pubic symphysis
acetabulofemoral
sacroiliac
sacrococcygeal
pubic symphysis joint type
cartilaginous
symphysis
amphiarthrosis
uniaxial
surfaces of pubic symphysis joint
symphyseal surfaces covered by hyaline of two pubic bones w fibrocartilaginous disc in between
accessory ligaments for pubic symphysis joint
superior & inferior (arcuate) pubic ligament
fibrocartilaginous disc
gliding , little motion
pubic symphysis:
loose & closed packed positions
none for either
pubic symphysis:
capsular pattern of restriction
pain when joint is stressed
articular surfaces of acetabulofemoral joint
CONVEX head of femur
CONCAVE lunate surface of acetabulum on labrum
bursas of hip joint
trochanteric
ischial
gluteofemoral
loose packed position for acetabulofemoral
flexion = 30
abduction = 30
slight lateral rotation
closed packed position of acetabulofemoral
FeMrAb
full extension
medial rotation
abduction
capsular patter of restriction for acetab.
FAbM
flexion
abduction
medial rotation
HIP AROM
flexion - 110-120
ext - 10-15
internal rot. - 30-40
external rot - 40-60
abduction - 30-50
adduction - 30
physiological motions of femur for flexion and extension
flexion:
ROLL = ANTERIOR
SLIDE = POSTERIOR
extension:
ROLL = POSTERIOR
SLIDE = ANTERIOR
PATRICKS test (FABERS)
flexion, abduction, external rotation
sacroiliac joint type (6 things)
synovial
plane
fibrous
syndesmosis
diarthrosis
amphiarthrosis
SI loose, closed, capsular POR
loose - neutral
closed- full nutation
CPOR - pain w stressing the joint
ligaments of sacroiliac
joint capsule
iliolumbar
anterior sacroiliac
interosseous
posterior, long & short sacroiliac
sacrotuberous
sacrospinous
sacroiliac joint movements
gliding
nutation
counternutation
anterior pelvis ligaments
- iliolumbar
- anterior longitudinal - ALL
- anterior sacroiliac
- inguinal
- obturator
- iliofemoral
- pubic
posterior ligaments of pelvis
- posterior sacroiliac
- interosseous sacroiliac
- Sacrotuberous
- sacrospinous
nutation
base of sacrum = INFERIORLY & ANTERIORLY
pelvic outlet ENLARGES
ischial tuberosities MOVE APART
pubis symphysis APPROXIMATES
iliac crests APPROXIMATE
PSIS SEPARATES
ASIS FLARES IN
Sacrococcygeal joint type
cartilaginous
symphysis
amphiarthrosis
uniaxial
Sacrococcygeal artic surfaces
inferior apex of sacrum
superior base of coccyx
Sacrococcygeal ligaments
fibrocartilaginous disc
sacrococcygeal ligaments (anterior, lateral, superficial posterior, deep posterior)
intercornual
Sacrococcygeal joint motions
small amount of flex/ext
especially during defecation & childbirth
fuses w age