MIdterm Flashcards
(109 cards)
What are the five components of PRM
Inherent mobility of brain and SC, fluctuation of CSF, mobility of intracranial and intraspinal membranes, articulatory mobility of cranial bones, involuntary mobility of sacrum btw ilia
What creates cranial motion
Glial cells
What is the layer palpation used for cranial
Hair, skin, subcutaneous tissue, bone
Can you feel the CRI if a patient holds their breath
Yes
What is the Sutherland fulcrum
Functional name given to straight sinus
What is reciprocal tension membrane aka core link
Meninges and the cord constitute a link btw cranium and the sacrum
What fascia affect the PRM
Pannicular, axial and appendicular, meningeall, visceral
What creates the reciprocal tension membrane
Falx cerebra and cerebellum and tentorium; holds vault and base under constant tension; allows for change in the vault while maintaining constant volume; allows but limits motion
What are the main poles of attachment of the RTM
- anteriorsuperior pole: Crista Galli
- anterior/inferior pole: clinoid process of sphenoid
- lateral pole: mastoid angels of parietals and petrous ridges of temporal bone
- posterior pole: internal occipital protruberance and transverse ridges
What is a suspended automatic shifting fulcrum
Suspended: moves but remains in RTM
Automatic: moves with motion of CRI
Shifting: straight sinus moves up and down
Where is the point of function
Straight sinus - junction of falx and tentoria
What is extension of SBS paired with in terms of breathing
Exhalation; cheekbones prominent; SBS decreased angle
Where does the dura attach that influences sacral motion
Foramen mangnum and posterior body and disc of S2
What is the postural sacral axis
Transverse axis of nutation/counternutation throuh anterior part of S2
What is the pelvic/ileal axis
Functional transverse axis at S3; movement of ilia on sacrum
What axis does movement occur on for the sacrum during PRM
Superior transverse
What contributes to health
Unity, structure/function, and self healing
What are the models of osteopathic treatment
Postural structural, neuro, respiratory circulatory, bioenergy, psychosocial
What does the approach to the patient of osteopaths look like
Structural exam (objective); changing* address the cause and not the effect
What are the midline (unpaired) bones
Sphenoid, occiput, ethmoid, mandible, vomer, frontal
What are the paired bones
- cranial vault: parietal, temporal, squamous temporal, frontal
- facial: inferior nasal concha, lacrimal, maxilla, nasal, palatine, zygoma
What axis do the paired bones usually rotate around
AP axis in the coronal plane
What are the parts of the ethmoid
- horizontal: cribriform plate; includes crista galli
- perpendicular plate
- lateral masses: form orbital plates - medial walls of orbit; forms middle and superior concha
How does the ethmoid move in flexion
Perpendicular plate is rotated by the sphenoid about its transverse axis; crista galli moves superiority and posteriorly
-external rotation: lateral masses expand inferiorly due to pull of external rotation of maxillae