Injury Prevention and Rehabilitation - E.P Flashcards
What are acute injuries?
What are some symptoms of acute injuries?
Caused by specific impact or traumatic event - pain immediately.
- Sudden, severe pain.
- Swelling around injured site.
- Not being able to bear weight.
- Restricted movement.
- Bone or join visibly out of place.
What are the 4 types of acute injuries?
- Fractures
- Dislocations
- Sprains
- Strains
What is a fracture?
A break or crack in a bone.
What is a simple/closed fracture?
What is a compound/open fracture?
Simple –> clean break, no damage to surrounding tissue/skin.
Compound –> soft tissue or skin damaged = higher risk of infection.
What are the 6 types of fractures?
- Comminuted - 3+ pieces.
- Spiral - winding break.
- Longitudinal - length of bone.
4.. Hairline - partial fracture.
- Buckle - children where bone deforms but doesn’t break.
- Greenstick - children where bone partly fractures on one side. Doesn’t break completely.
What are dislocations?
Occur at joints –> ends of bones forced out of position.
Fall or contact with another player.
Easily seen - visibly out of place.
What are strains?
Remember strains ‘train’.
Pulled or torn muscle.
Muscle fibres stretched too far and tear.
Contact with other player OR continually accelerates and decelerates suddenly.
What are sprains?
Occur to ligaments (bone to bone tissue)
Twisting, turning and excessive force applied to a joint. Ligament stretched too far or tears.
What are chronic injuries?
Symptoms?
Overuse injuries
- Pain when you exercise/compete.
- A dull ache when you rest.
- Swelling.
What are the 3 types of chronic injuries?
- Achilles Tendonitis
- Stress Fracture
- Tennis Elbow
What is achilles tendonitis?
Overuse of Achilles tendon (calf).
Causes pain and inflammation.
Used for walking, running, jumping.
What is a stress fracture?
Overuse injury –> area becomes tender and swollen.
Most common in weight-bearing bones of legs.
- Increase in amount or intensity of exercise (too much/quick)
How is a stress fracture caused?
Muscles fatigue –> no longer can absorb shock of exercise.
Fatigued muscle transfers stress overload to bone = tiny crack / stress fracture.
What is a tennis elbow?
Overuse in muscles attached to elbow.
Muscles and tendons become inflamed –> tiny tears on outside of elbow.
What is the medical term for tennis elbow?
Lateral epicondylitis (name of bone where pain is felt)
How is a tennis elbow caused?
What sports are more prone?
Activity that places repeated stress on the elbow.
e.g. tennis or golf.
What are the 5 injury prevention techniques?
- Screening
- Protective equipment
- Warm-up
- Flexibility training
- Taping and bracing
What is screening?
What test is encouraged by NGBs?
Help identify those at risk of complications from exercise.
Detect problem early before any symptoms occur.
Can condition training programme with reduced chance of injury.
CRY screening - cardiac risk in the young.
ECG used to see stress on heart.
What does ECG stand for? What is it?
Electrocardiogram - electrodes placed onto player’s chest connected to ECG machine for heart’s electrical activity.
What are the disadvantages of screening?
- Not 100% accurate - false negative (miss a problem) or false positive (doesn’t exist).
- Can increase anxiety when athlete finds out they have a health problem or are prone to one.
What is protective equipment?
Examples.
Correct equipment can help reduce injury.
Football - ankle and shin pads.
Rugby - scrum cap, gum shield.
Cricket - batting pads, thigh pads, box, helmet, gloves.
Squash - eye guards.
Summary of warm-up to reduce injury.
Cardiovascular phase, stretching phase, movement pattern phase.
Increases body’s temperature = elasticity of muscles increased.
Heart rate increases = more blood flow and delivery of oxygen.
What is flexibility training?
Involve joints and muscles that will be active.
Active stretching - one joint held by contraction.
Passive stretching - external force.
Static stretching - not moving.
Ballistic stretching - swinging or bouncing movement.
What is taping?
Taping a weak joint = helps support and stabilize = reduce risk of injury.
Used prior and during recovery of injury.
Or on muscles –> kinesiology tape = controlled support.