ROM/flexibility mobility Flashcards
what are the benefit of warm up
increase BF (O2)
decrease risk of injury
increase body T
increase elasticity (ROM)
descrease viscosity of fluid
increase HR + BP
component of warm up
- general warm up: aerobic 5-10min
- specific warm up: small ROM to large ROM (slow to fast)
what are the 3 component of injury prevention program
- have 3 to 5 category (strength, balance, flex, ploy, agility) to program
- person leading (knowledge, feedback)
- done pre-season, in season and off season
what are the benefit of the injury prevention program
increase neuromuscular and biomechanics
difference between ROM, Flex and mobility
ROM: mvt available at a joint between 2 bones
flex: ability of a joint to move through all ROM without injury
mobility: motor control, strength, rom and flexibility all working together
what is a physiological mvt and synonyme
what we see (abduction, adduction, flexion…) and osteokinematic
what is a accessory motion + synonyme
what is happening at the join (roll, glide, spin…) and arthokinematic
what is roll motion
New points on one surface come into contact with new points on another surface
* Example: Wheel rolling on the ground
what is glide
Movement where a constant point on one surface comes into contact with a new point on the other surface
* Example: bottom of your skate
male end is concave or convex and what does it means
convex so its means that roll and glide are opposite
ex: ant. roll and post glide
female end is concave or convexe and what does it means
concave = roll and glide are the same
ex: in knee extension -> ant roll and ant glide of tibia
what are the goals of PROM
- Maintain joint and connective tissue mobility
- Minimize contractures
- Maintain elasticity of muscle
- Assist circulation and vascular dynamics
- Enhance synovial movement for cartilage nutrition and diffusion of materials in the joint
- Decrease or inhibit pain
- Assist in healing process after injury or surgery
- Help maintain patient’s awareness of movement
when do we use PROM
In a region where there is acute, inflamed tissue
* When patient is unable to or is not supposed to actively move a segment of the body
when does AROM is used
When a segment of a body is immobilized for a period of time, AROM is used in regions above and below
* A-AROM used if patient has weak musculature and is unable to move a joint through the desired ROM
what are the different role in AROM vs PROM
- Maintain physiological elasticity and contractility of muscles
- Provide sensory feedback from contracting muscles
- Provide a stimulus for bone and joint tissue integrity
- Increase circulation and prevent thrombus formation
- Develop coordination and motor skills for functional activities
when does gravity play a large role in AROM
at the beginning
what is static flexibility
- Static flexibility Degree to which a body segment can be passively moved through the available ROM without pain and injury
what is dynamic flexibility
The degree to which an active muscle contraction moves a body segment through the
available ROM of a joint without pain and injury
dynamic flexibility depend on what
on the degree to which the joint can be moved by a muscle contraction and the amount of tissue resistance met during the active movement
static flexibility depend on what
- Dependant on extensibility of muscles and connective tissues that cross and surround the joint
what are the guideline for static stretching
Low intensity, low load
* Tissues elongated just past the point of tissue resistance
* Mild discomfort, NO PAIN
* Lack of agreement on “ideal” combination of duration
minimum 60 sec
what is mobility and defined by
The amount and availability of articular ROM combined in a movement pattern
Defined by a combination of
* Neuromotor tone
* Neuromuscular control
* Connective tissue extensibility
* Joint mechanics
what the difference between facilitated + and -
+ : supposed to contract
-: contract when not supposed to
which type of stretching promote increase T
dynamic
which type of stretching actively move through ROM
dynamic
which type of stretching activate neuromuscular
dynamic
guideline for dynamic stretching
Repeat movement for minimum 10 repetitions Progressively increase the ROM
Progressively increase the speed of movement Contract muscles as you go through ROM
theory behind PNF
Uses muscle contractions to inhibit or facilitate muscle activation to allow the muscle to be lengthened to remain as relaxed as possible as it is stretched
What is inhibit by GTO
muscle contraction
what happen when muscle spindle senses tension
reflex contraction
what is reciprocal inhibition
Submaximal contraction of the opposite muscle of the target muscle to be stretched
what is autogenic inhibition
Submaximal contraction of the muscle that is then followed by a stretch of that muscle
