CST Flashcards
What bones make up the orbit
Frontal Sphenoid Ethmoid Lacrimal Nasal Palatine Maxilla Zygoma
What structures other than bones can be found in or around the orbit
Optic canal Superior orbital fissure Inferior orbital fissure Supra orbital foramen Infra orbital foramen
What is meant by practitioner fulcrum
A fulcrum is a pivotal point around which a system operates
Allowed the two systems to connect
Calm quiet still state
What is Extention
The movement of the midline structures during the contraction phase
Opening an angle eg extending an elbow
What is Flexion
The movement of midline structures during the expansion phase
Closing of an angle eg flexing (bending) the elbow
If Flexion = Expansion what does extension =
Extension =contraction
Describe the motion in the sacrum during the extension phase of CS motion
Apex moves posteriorly
Describe the motion of the temporal bones during the extension phase of CS motion
Wobbly wheel motion
Internal rotation
Mastoid portions moving laterally
Describe the motion of the maxilla bone during the extension phase of CS motion
Two parts come together
Anterior portion moves away from the frontal bone
Whole maxillae-palatine-vomer complex may also be pushed slightly posteriorly
How would you approach the treatment of a baby suffering with poor sleep, hyperactivity and colic
Treating the baby as a whole
Family field - mother anxiety
Overstimulated sympathetic nervous system
Often as a result of birth trauma
Shock
- Solar Plexus area
- Sub occipital region, vagus and jugular foramen
Colic specifically - assessing when the start and stop
Look at their diet or mums diet if still breast feeding
When does the Anterior Fontanelle (Bregma) close
1.5 - 2 year
When does the Posterior Fontanelle (Lambda) close
3 months
When does the Antero-Lateral Fontanelle (Pterion) close
At 3 months
When does the Postero-Lateral Fontanelle close
At 1 Year
When and where do the Frontal bones fuse
Along the Metopic suture, fully fused by the age of 8
What are the parts of the Temporal bones called and when are they fused
Petro-Mastoid portion
Zygomatic portion
Tympanic ring
Usually united within he first few months
Name the parts of the Sphenoid and when do they fuse
Body and lesser wings
Right Greater wing and pterygoid plate
Left greater wing and pterygoid plate
Usually united within the first few months
Name the parts of the Occiput and when do they fuse
Basilar
Squamous and
2 Condylor portions
Fully fused by 6 years old
Condylor-Squamous cartilages fused by age of 3
Condylor-Basilar cartilages fused by age of 6
When is the Sphenoid-Basilar synchondrosis considered fully fused
Between the ages of 17-25