Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
|
upper and lower arms of SI joint join at what level
|
S2
|
|
|
true pelvic ligaments include
|
sacroiliac ligaments
|
|
|
accessory pelvic ligaments include
|
sacrotuberous ligament
sacrospinous ligament iliolumbar ligament |
|
|
this ligmaent divides the greater and lesser sciatic foramen
|
sacrospinous
|
|
|
primary pelvic muscles include
|
levator ani
coccygeus |
|
|
secondary pelvic muscles include
|
iliopsoas
obturator internus piriformis |
|
|
piriformis inserts on
|
greater trochanter
|
|
|
piriformis is innervated by
|
s1-s2
|
|
|
approximately 11% of the population have this nerve running thru the piriformis
|
sciatic
|
|
|
respiratory motion of sacrum occurs at
|
superior transverse axis
|
|
|
during inhalation sacral base will move
|
posterior
|
|
|
inherent (craniosacral) motion of sacrum occurs about
|
superior transverse axis
|
|
|
during craniosacral flexion
sacral base moves |
posterior (counternutates)
|
|
|
during craniosacral extension
sacral base moves |
anterior (nutates)
|
|
|
postural motion of sacrum occurs about
|
middle transverse axis
|
|
|
Dynamic motion of sacrum will engage what axis on the weight bearing leg
|
ipsilateral oblique axis
|
|
|
innominate rotation occurs about
|
inferior transverse axis
|
|
|
side of positive standing flexion test is side of
|
dysfunction
|
|
|
which rotation of innominate will give you a short leg
|
posterior
|
|
|
which rotation of innominate will give you long leg
|
anterior
|
|
|
superior innominate shear could be due to
|
fall on ipsilateral buttock or mistep
|
|
|
superior pubic shear could be due to
|
trauma or tight rectus abdominus
|
|
|
inferior pubic shear could be due to
|
tight adductors
|
|
|
These muscles will rotate innominate posteriorly (6)
|
Gluteus maximus muscle
Semitendinosis muscle Biceps Femoris muscle Semimembranosus muscle Piriformis muscle (weak) External abdominal oblique muscle |
|
|
These muscles will rotate innominate anteriorly
|
Tensor Facial latae muscle
Quadratus lumborum Iliocostal muscles Internal abdominal oblique muscles Latissimus dorsi muscle |
|
|
These muscles will abduct innominate (cause outflare)
|
Gluteus maximus muscle
Gluteus medius muscle Gluteus minimus muscle |
|
|
These muscles will adduct the innominate (cause inflare)
|
Iliacus muscle
Obturator internus muscle Piriformis muscle Gemelli muscles Coccygeus muscle Adductor minimus and magnus muscles |
|
|
These muscles could cause a superior pubic symphisis
|
Rectus abdominus
Pyramidalis muscle |
