Ch 1-4 Flashcards
Exam 1
What are the 3 fibrous joint types?
- Syndesmosis-ligamentous
- Synarthrosis-Sutures
- Gomphosis-Tooth
- What are the 2 types of joint accessory motions (arthrokinematic/joint surface motions)?
- Component
2. Joint play
Define component motions.
- Component movements: Involuntary motions that occur as the result of voluntary ones. i.e. mechanorotation of the tibia with knee extension/lockdown mechanism.
Define the accessory motions
1. Joint mobilization
- Manipulation
- Passive oscilatory motions or sustained stretch applied by at a slow enough speed that the individual can stop the movement. i.e. r.o.m. or pnf stretch.
- Passive movement applied with short range and a very forceful thrust that cannot be stopped.
i. e. relocating a shoulder or chiropractic manipulation.
Osteokinematic
The movement of bones around a joint. Includes Isometric,isotonic, and isokinetic exercises.
Arthrokinematic
The manner in which adjoining surfaces move on each other during osteokinematic motion.
of bones in the axial skeleton
80
Cranial, facial,vertebral, thoracic, vertebral, other (hyoid/ossicles)
of bones in the appendicular skeleton
126
UE, LE,
Thoracic bones?
13
1sternum
12 ribs:
7 true, 3 false, 2 floating
Cranial bones? (8)
Frontal, occipital (2), temporal (2), parietal (2), sphenoid, and ethmoid.
Facial bones (14, 2 pairs, 3 of another)
14 of them
Mandible, vomer, maxillae(2), zygomatic (2), lacrimal (2), inferior concha (2), palatine (2), and nasal (2).
vertebral
26
7 cervical, 12 thoracic, 5 lumbar, sacrum (5), coccyx (3)
How many carpals?
8
How many metacarpals and metatarsals?
5 of each
How many phalanges in the toe and fingers?
14 in each
What is osteomyelitis?
Usually bacterial infection of the bone usually through a break that goes through the skin.
Types of fibrous joints?
Des=distal
Synarthrosis- Thin layer of fibrous periostium. ie sutures of the skull
Syndesmosis- Ligamentous joint ie distal tibio-fibular jt.
Gomphosis- bolted on tooth joint.
Sprain
Tearing of the fibers of a ligament
Sprain grades 1, 2, 3
- Mild Tearing of a few fibers of a ligament. No loss of fx.
- Moderate Partial tearing of the of a ligament. Some loss of fx
- Severe Complete tearing of a ligament. Complete loss of fx.
Strain
Overstretching of a muscle or tear of the musculotendtinous juncture.
Capsular end-feel
Hard and leathery c slight give.
A joint is congruent when it is?
Close-packed
A joint is at maximum incongruence when it is?
Open-packed
What position is best for testing a joint for stability?
CLose-packed
What position is best for joint mobilization?
Open-packed
Glenohumoral open-packed position?
55 dg. a24, 30dg horizontal a22