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24 Cards in this Set
- Front
- Back
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Femoral nerve injury
If injured at level of inguinal ligament CS? actions lost? sensory loss? clinical finding? |
L2-4
lose: knee extention, PATELLAR ALIGNMENT, pull capsule proximally sensory loss: anterior femoral cutaneous, saphenous (medial side of leg) clinical: patella lies laterally |
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obturator nerve injury
cs? actions lost? sensory loss? clinical? |
L2-4
No actions lost Sensory loss - sarah's circle on medial thigh clinical: atrophy of medial thigh |
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deep peroneal nerve injury
cs? actions lost? sensory loss? clinical? |
L4-5
actions lost: DF sensory loss: toe web clinical: foot drop |
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superficial peroneal nerve injury
cs? actions lost? sensory loss? clinical? |
L4-S1
actions lost: eversion sensory loss: dorsum of foot clinical: intoeing (foot lands inverted) |
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superior gluteal nerve injury
cs? actions lost? sensory loss? clinical? |
L4-S1
actions lost: hip abduction no sensory loss clinical: positive trendelemburg, lean over weak side |
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medial and lateral plantar nerves injury
actions lost? sensory loss? clinical? |
actions lost: abduction and adduction of toes
sensory loss: sole of foot clinical: atrophy |
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common peroneal nerve injury
cs? actions lost? sensory loss? clinical? |
L4-S2
actions lost: DF, eversion sensory loss: head of fibula, toe web, dorsum of foot clinical: foot drop, intoeing |
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sciatic nerve injury
cs? actions lost? sensory loss? clinical? |
L4-S3
actions lost: all ankle, all toe, popliteus sensory loss: posterior femoral cutaneous, sural, sole of foot clinical: claw toes or hammer toes |
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tibial nerve injury
cs? actions lost? sensory loss? clinical? |
L4-S3
actions lost: great toe flexion, toe abduction and adduction sensory loss: heel, sole of foot, sural clinical: gait deviation -take smaller steps |
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inferior gluteal nerve injury
cs? actions lost? clinical? |
L5-S2
actions lost: none clinical: gait deviation - lean back to compensate for decreased hip extension |
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ligamentum flavum
where located? function? |
elastic bands that connect lamina, and they extend to capsule of facet joints
function: restores spinal column to a neutral position after it has been flexed |
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articulation of vertebral arches (facet joints)
classification? type? |
classification: diarthrodial
type: gliding |
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nucleus pulposus
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soft, pulpy, highly elastic substance
it is a derivative of the notochord in the embryo |
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annulus fibrosus
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concentric lamellae of collagen (fibrocartilage) FIBERS at the circumference of IVDs which run obliquely from one vertebra to another
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membrana tectoria
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upward continuation of posterior longitudinal ligament to the occipital bone
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alar ligaments
location? function? |
from dens to lateral margins of foramen magnum
check rotation and lateral flexion of head |
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costotransverse articulations
(between tubercle of rib and transverse process) classification? type? ligaments? |
classification: diarthrodial
type: gliding costotransverse ligaments - join neck and tubercle of rib to transverse process |
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costovertebral articulations
(head of rib with demifacets of two adjacent vertebrae and IVD between them) classification? type? ligaments? |
classification: diarthrodial
type: gliding ligament: radiate ligament - connect head of rib to the sides of bodies of 2 vertebrae and IVD between them |
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atlantooccipital joint
(superior articular facet of atlas with condyle of occipital bone) classification? type? motion? |
classification: diarthrodial
type: condyloid motion: "yes" or nodding movement |
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atlantoaxial joint
(dens of axis and ring formed by anterior arch and transverse ligament of atlas) classification? type? motion |
classification: diarthrodial
type: pivot motion: shake head "no" |
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cruciform ligament
1. 2. |
1. transverse ligament - it is a ligament of the ATLAS which holds dens in contact with anterior arch of atlas
2. upper and lower bands |
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articulation of vertebral bodies
classification? type? ligaments? what makes up IVD? |
classification: amphiarthrodial
type: symphisis ligaments: anterior and posterior longitudinal ligaments IVD: AF and nucleus pulposus |
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anterior longitudinal ligament
location? function? |
Strong, broad, fibrous band,
runs down anterior surface of bodies of vertebrae and IVD's prevent hyperextension of vertebral column |
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posterior longitudinal ligament
location? function? |
runs down posterior surface of vertebral bodies and IVD's
prevents hyperflexion of vertebral column |
