Phys Di - MSK System Flashcards
What are the keys to a good ortho history?
- location
- PMT: point of maximal tenderness
- unilateral vs. bilateral
- acute description of associated sx: pain, swelling, loss of ROM, weakness, clicking/locking, etc.
- insidious onset: progression, change
- acute onset: if known injury, ask the mechanism, sensation at time of injury
- **above and below rule: knee pain can be d/t hip, etc.
Instead of using a 1-10 scale for severity, what questions should you ask to grade severity?
- does the complaint interrupt daily life?
- what does your (e.g. knee pain) keep you from doing that you enjoy?
- does your (e.g. shoulder pain) disrupt your sleep?
- can you transfer yourself from bed to toilet?
- do you require an assistive device?
- is it affecting your ability to work?
What should you ask about aggravating/alleviating factors?
-Aggravating Factors?
Weight bearing, exercise, stair climbing, sleeping position, carrying their baby, new job, sitting in a car, getting up from chair
-Alleviating Factors?
Rest, moving around, NSAIDs, bracing, toddler holding arm, sleeping position, stretching, massage, ice/heat
Pertinent questions to ask about pain complaint
- character: dull vs. sharp, aching, radiating
- location: uni- or bilateral, get the PMT
- associated sxs: fatigue weakness?
- timing: frequency, time of day, worse in am, progressive, constant or intermittent, injury, related to activity
Pertinent questions to ask about joint complaint
- swelling
- subjective stiffness vs. true ↓ROM,
- warmth/erythema
- instability or “giving way”
- mechanical sx (click, catching, locking, etc)
- morning or activity related pain
- loss of function
- crepitus
- deformity
Pertinent questions to ask about back complaint
-onset: abrupt or gradual
-location:
Midline vs. paravertebral
Unilateral vs. bilateral
Radiation to leg
-associated/aggravating:
Worse with cough/strain
Postural changes?
Night pain?
Paresthesias
Bowel or bladder changes
MSK ROS
-joint
- Joint Pain/Stiffness
- Joint Swelling/Redness
- Joint Instability
- Decreased ROM
MSK ROS
-muscle
- Muscle Pain
- Muscle Weakness
- Muscle Atrophy
MSK ROS
-miscellaneous
- Gait changes
- Use of Assistive Devices
- Back Pain
MSK ROS
-history of
- History of Arthritis
12. History of Gout
What PMG and surgeries should you ask about?
- prior orthopedic surgeries
- history of prior fractures
- history of osteoporosis
- childhood MSK issues
- any issues with healing
- risks for falling
- hypercoaguable states
Importance of social history
- employment: lifting, standing, how long have you been at your current job?
- exercise
- functional abilities: housework, bathing, toileting, etc.
- recent weight gain/loss
- nutrition: calcium, vitamin D, calories, protein
- cigarette smoking delays healing
- ETOH use can contribute to accidents and injuries
Family history
- osteoarthritis
- rheumatoid arthritis
- family member with history of total joint replacements
- fractured hips
- osteoporosis
- congenital abnormalities of hip or foot
- scoliosis or back problems
- ankylosing spondylitis, gout
- genetic disorders: osteogenesis imperfecta, Ehlers-Danlos, Charcot
What comprises a good MSK Exam?
- inspection
- palpation
- ROM testing
- muscle strength testing
- quick sensory and vascular check
- special tests
Physical exam - inspection
- standing posture, sitting posture
- compare the extremities visually: look for atrophy, asymmetry, gross deformity
- spinal deformities, check symmetry (look from anterior or posterior), check contour (look from lateral)
- watch the gait
- inspect the PMT, ask patient to use 1 finger to localize it
- note the skin: swelling? redness?
Physical exam - palpation
- tenderness
- abnormal masses
- effusion
- temperature changes
- crepitus
- alignment
Physical exam - ROM testing
- parameters for rating MSK disability are based on the degree of motion impairment
- can be guesstimated visually, but a goniometer enhances accuracy
- documented in degrees of whatever motion you are evaluating
- active vs. passive ROM
- Know the ACCEPTED ZERO STARTING POSITIONS for each joint: for most joints it is anatomical position
Should you start with active or passive ROM? What is the difference?
- if the joint is injured or painful, observe ACTIVE motion first
- active motion is the patient physically moving the joint
- passive motion is you moving the joint
What is the key to quantifying muscle strength?
- **testing bilaterally
- you are looking for a gross weakness on one side
- place the muscle being tested in a shortened position
- ask patient to perform a motion that lengthens the muscle as the examiner resists the movement
Muscle strength scale
5 - Normal - Complete ROM against gravity with full resistance
4 - Good - Complete ROM against gravity with some resistance
3 - Fair - Complete ROM against gravity
2 - Poor - Complete ROM with gravity eliminated
1 - Trace - Muscle contraction but limited joint motion
0 - Zero - No evidence of muscle function
Testing muscle strength also indirectly assesses…
the function of that nerve or nerve root that innervates it
Physical Exam – Motor and Sensory Evaluation
- if patient presents with a neck or back complaint, MUST assess nerve root function
- if patient presents with an extremity complaint, MUST assess peripheral nerve function
- evaluate ONE muscle and ONE area of sensation for each nerve in question
On physical exam, how to you perform the vascular check?
**a quick vascular check is vital, especially if s/p injury or s/p surgery
Ask…
- is capillary refill present and normal?
- are pulses present in the limb being evaluated?
- is there pallor in extremities?
- what is the temperature of skin, “cool to touch” or “warmth”?
Shoulder inspection
- symmetry
- deformity
- effusion
- warmth
Shoulder palpation
- AC joint
- proximal humerus
- insertion of biceps tendon
Shoulder ROM and strength
- forward flexion
- abduction
- internal/external rotation
Shoulder special tests (4)
- Neer Impingement Sign
- Jobe Test
- Crossover Test
- Apprehension Test
Shoulder
-Neer Impingement Sign
**to test for rotator cuff tear, tendonitis, or impingement
- grasp patient’s extended arm at the wrist, internally rotate the arm
- use other hand to stabilize the scapula
- lift the arm into full flexion
- positive test = pain
Shoulder
-Jobe “empty can” test
***tests for pain or weakness in the
supraspinatus muscle of the rotator cuff
- abduct arm to 90°
- angle forward 30° (bringing it into the scapular plane)
- and internally rotate (empty the can)
- press down on arm while patient resists
- positive test = pain or inability to rotate shoulder
Shoulder
-crossover test
***evaluates for AC joint pathology
- forward flex the arm to 90⁰
- horizontally adduct the arm across the body
- positive test = pain
“the scarf test”
Shoulder
-apprehension test
***tests for anterior shoulder instability
- correct technique is pt supine
- elbow flexed to 90⁰
- arm abducted to 90⁰
- slowly apply external rotation and watch for apprehension in patient’s face, some may ask you to stop
Shoulder
-other special tests
- Speed’s Test for proximal biceps
- Hawkin’s Impingement Sign for RTC
- lift elbow to 90 degrees, try to impinge the shoulder - lift off test for subscapularis MM
- place back of hand on small of back then lift off
The elbow
-inspection
- identify PMT
- look for deformity
- bruising
- note carrying angle
The elbow
-palpation
- for tenderness, crepitus, warmth, effusion
- palpate the radial head, olecranon (ulna), distal humerus, the epicondyles
in a non-verbal kid with a negative x-ray who protects elbow, gently palpate the radial head, the distal humerus
What are the different carrying angles of the elbow?
- normal
- excessive cubilus valgus
- cubilus varus
- gunstock deformity
The elbow
-ROM and strength
- check pronation/supination for radius injury
- extension/flexion for olecranon or humerus injury