Lectures 1-4 Flashcards
What is Malfeasance?
Legal Consideration
Individual commits an act that is not his responsibility to perform
Misfeasance
Legal Consideration
Individual commits act that is his responsibility to perform, but uses wrong procedure, or does the procedure wrong
Nonfeasance
Legal Consideration
Fail to perform an act that was your responsibility.
Gross Negligence
Legal
Total disregard of other’s safety
What is EAP
Emergency Action Plan
A very important aspect of sport EAP (home and visting field)
Knowing where the AED machine is
What is Documentation used for?
Protect yourself in case of legal action
H-SOAPIE
What it stands for
History, Subjective, Objective, Analysis, Plan, Interventions, Evaluation
SOIE
What does it stand for
Clinical Charting Follow-ups
Subjective, Objective, Interventions, Evaluation
What is laxity?
Looseness of a limb or muscle
What is Elastic Deformation
Tissue returns to normal state after the stress is removed
Plastic Deformation
Tissue is unable to return to normal state once the stress is removed (permanently deformed) -> structural injury
Yield Point
Stress needed to go from elastic to plastic deformation of a tissue
Rupture Point
Complete failure of tissue
Describe Shear force
forces opposite each other, causing tissue to slide over adjoining surface in parallel fashion
ACL and PCL sprains, brain injuries
Describe torsion
Twisting mechanism causing rotation along the fixed point
torsion fracture
Acute vs. Chronic Injury
Sudden onset, single traumatic event
VS.
Gradual Onset, repetitive stress
Acute Injuries
Contusion
1st, 2nd, and 3rd degree
1st - superficial tissue damage
2nd - increased pain due to increase in area and depth of damage
3rd - severe compression resulting in severe pain
Compression of soft tissue due to direct blow
Sprain
1st, 2nd, and 3rd degree
1st - mild overstretching and mild pain
2nd - partial disruption of ligament, moderate pain
3rd - complete disruption, hard pop, rapid swelling
Injury to ligament or capsule structure
Strain
1st, 2nd, and 3rd degree
1st - microtearing, mild pain and tenderness
2nd - partial tearing, immediate localized pain
3rd - complete tear, palpable defect
Stretching or tearing
Neuralgia
pain along the path of a nerve. Compression or chronic inflammation
Neuroma
Thickening of nerve due to chronic irritation or inflammation
Inert Vs. Contractile Tissue
Ligaments, fasciaes, aponeurosis
vs.
Muscle
Fracture Types
TOSSGAFIC
Transverse, Oblique, Spiral, Stress, Greenstick, Avulsion, Fissure, Impacted, Comminuted
Comminuted Fracture
Multiple fragments of shattering of the bone at site of injury
Avulsion Fracture
Pulling away of a piece of bone secondary to tensioning of an attaching ligament, tendon, or muscle
Fissure Fracture
Fracture line not extending through the thickness of the bone
Greenstick Fracture
Incomplete fracture through the bone, mot common in youth
Describe Specificity
Ability of a test to correctly identify people without the disease
False positive: no disease found and test is positive
Describe Sensitivity
ability of a test to identify patients with a certain disorder
What numbers should look like for
Positive likelihood VS. negative likelihood ratios
Numbers should be greater than 10
VS
Numbers less than 1
How many muscles touch the scapula?
17 = 17 ways something can go wrong
what seperates the scapula from the clavicle?
the AC joint
AC Sprain (seperated shoulder)
Describe it
MOI - FOOSH
S/S - keynote deformation, pain on AC, decreased hz add
SP - AC cross-over
Tape - AC tape
GH Sprain
MOI - forceful abd, or hz abd with or without extension
Common, poor stability at the shoulder (shoulder favours mobility)
GH Sprain
MOI - forceful abd, or hz abd with or without extension
Common, poor stability at the shoulder (shoulder favours mobility)
GH Acute Dislocation
MOI:
- Anterior - abd, ext rot, ext
- Posterior - Flex, int rot, and post force
- Inferior - hyperabduction and inferior force
What is the most common GH doslocation?
Location
Anterior
What does posterior GH dislocation look like?
Head of humerus is completely behind the scapula. Looks flat from the front.
Hill-Sachs Lesion
Posterior aspect of humeral head’s cartilage suffers small defect because of impact on glenoid fossa as humeral dislocates.
Not a common injury because posterior dislocation is not that common
Usual location of chronic dislocation, and symptoms
Anterior dislocation
Dead arm syndrome
(pain, swelling the first few times)
How to prevent re-injury after first acute dislocation?
Immobilize arm in external rotation
What is a test that detects impingement but does not tell you what structure is injured?
Hawkins-Kennedy
What is a test that detects impingement but does not tell you what structure is injured?
Subacromial
Hawkins-Kennedy
What causes tendinitis, bursitis, or impingement in the shoulder?
Overuse injury - usually overhead motion
Throwing, swimming
Number of seconds that is considered too long for blood flow to return to the fingers?
Past 4 sec
Impingement Syndrome (posterior)
Tightness of posterior capsule
Pinching os supraspinatus (or infraspinatus) between humerus and glenoid rim
Biceps Tendonitis
MOI - overhead movements that involve excessive elbow flexion such as pitching, javelin throwing
S/S - pain in bicipital groove with int and ext rot
SP- Speed’s test
Clavicular fracture
S/S
S/S - shoulder and upper extremity appear much lower than the non-injured side
can be life threatening if posterior displacement
Scapular Fracture
S/S, RULE OUT
S/S- painful abd, individual will want to stay with arm abducted
Rule out - associated rib fracture and pneumothorax
What is considered a full body experience that you wouldn’t expect?
Pitching
What should pitchers make it a habit to do after every game?
Ice shoulder
4 joints of the shoulder
○ Acromioclavicular
○ Sternoclavicular
○ Glenohumeral
Scapulothoracic
Ligaments of the AC joints
Acromioclavicular and coracoclavicular
What conditions at the shoulder can be life threatening?
Spinal cord injuries and heart attacks
What are the tests Cozen, Maudsley, and Mill for?
Sensitivity and Specificity
Cozen and Maudsley (good sensitivity) Mill for specificity
What is the avg carrying angle?
greater in females
10-15 degrees
Contusion
MOI - direct blow to muscle
Upper arm
Tackler’s Exostosis
similar to myositis ossificans
ectopic boen formation on antero-lateral aspect of the humerus, not infiltrating the muscle tissue
MOI - repeated direct blows