Chapter 9 Flashcards
What are the 6 configurations of synovial joints
Plane Joint - Uniaxial movement
Hinge Joint- Uniaxial movement
Pivot Joint - Uniaxial movement
Condylar joint - biaxial movement
saddle joint - biaxial movement
ball and socket joint - multiaxial movement
The three ways motion can occur at articulation
Linear motion
angular motion
rotation
Sliding or gliding
linear
angle of bones change with the respect to each other
Angular
one bone can rotate against or within another
Rotation
Typically occurs at
PLANE- type joints
Intertarsal joints
intercarpal joints
acromioclavicular joint
Linear motion
Back and forth or side to side motion
Linear motion
`Flexion, Extension and hyperextension ,Lateral flexion,abduction , adduction , horizontal add/abd, circumduction
Angular Motions
left, right
Medial (internal)
Later ( external)
Supination , Pronation
Rotational Motions
Protraction, Retraction
Elevation, Depression
Inversion, Eversion, DorsiFlexion, Plantarflexion , Opposition
Other movements
Between bodies of vertebrae
Cartilaginous joint ( symphysis)
Between articular processes
Gliding ( synoival )
What connects the vertebral bodies and discs together
Posterior and anterior longitudinal ligaments
What makes up the intervertebral disc
Nucleus Pulposus and Anulus Fibrosus
Pulposus extruded from inside cartilage pad
Herniated disc , also called the slipped discs or ruptured disc
What two joints make up the shoulder
( connective tissues )
Acromioclavicular Joint and the Glenohumeral Joint
what is between the humerus and the scapula
A Joint capsule
The anterior part of the joint capsule is made from what
Glenohumeral ligaments
what surrounds the glenoid fossa
labrum
What are the four muscles of the rotator cuff
SIT Muscles
1. Supraspinatus
2. Infraspinatus
3. Teeres Minor
4. Subscapularis
Dislocations
- acromioclavicular Separation
- Glenohumeral
Server dislocation
Injury of coracoclavicular ligament
The mensci in the knee are what shaped
C-shaped
What is common knee injury
Lateral impact