MSK exams Flashcards
What structures do you FEEL for on a shoulder exam?
- Suprasternal notch
- Acromioclavicular joint
- Acromion
- Subacromial space
- Greater tuberosity of humerus
- Scapula spine
- Bicep tendon - coracoid process, supraglenoid tubercle
Muscles in shoulder FLEXION and DEGREE
- Anterior deltoid
- Pec major
180
Muscles in shoulder EXTENSION and DEGREE
- Lat dorsi
- Posterior deltoid
- Pec major
65
Muscles in shoulder EXTERNAL ROTATION and DEGREE
- Infraspinatus
- Posterior deltoid
- Teres minor
65
Muscles in shoulder INTERNAL ROTATION and DEGREE
- Pec major
- Lat dorsi
- Subscapularis
- Teres major
- Deltoid
90
Muscles in shoulder ABDUCTION and DEGREE
- Deltoid
- Supraspinatus
180
Empty can test is for which muscle
Supraspinatus
Weak empty can test suggests….
Tear
Painful empty can test suggests…
Impingement or tendonitis
Test for impingement in shoulder
Hawkin’s impingement test
External rotation against resistance - which muscle?
Infraspinatus
Weak external rotation in shoulder
Tear in infraspinatus
Pain - external rotation of shoulder
Tendonitis
Lift off test - which muscle
Subscapularis
Weak lift off test
Tear in subscapularis
Pain lift off test
Tendonitis
Gait - 2 abnormalities
- Limp
- Antalgic gait (avoiding pain)
Describe the Trendelenburg test
- Stand on 1 leg for 30 seconds
- Assess for pelvic tilt
What is normal pelvic tilt
Non-weight bearing side should be higher
Pelvic tilt may be due to…
- Hip pain
- Abductor weakness - gluteals
Reasons for abductor weakness - hip
- Nerve paralysis
- Muscle wasting
Things to FEEL for on a hip exam
- Femoral head
- Greater trochanter
Pain at the greater trochanter may suggest…
Trochanteric bursitis
Muscles in hip FLEXION and DEGREE
- Iliopsos
- Sartorius
- Pectineus
- Rectus femoris
110-120
Muscles in hip EXTERNAL ROTATION and DEGREE
- Gluteus maximus
- Obturator externus
- Piriformis
45
Muscles in hip INTERNAL ROTATION and DEGREE
- Abductor longus
- Adductor magnus
- Gluteus medius
- Gluteus minimus
45
Muscles in hip ABDUCTION and DEGREE
- Gluteus medius
- Gluteus minimus
What must one do when testing hip abduction
- Stabilise ASIS
Muscles in hip ABDUCTION and DEGREE
- Pectineus
- Adductor longus
- Adductor brevis
- Adductor magnus
45
Muscles in hip EXTENSION and DEGREE
- Gluteus maximus
- Bicep femoris
- Semitendinosus
- Semimembranosus
30
What one must do when testing hip extension
- Patient needs to lay prone
- Stabilise sacroiliac joint
Landmarks - True leg length discrepancy
ASIS to medial malleolus
Landmarks - Apparent leg length discrepancy
Umbilicus to medical malleolus
True length discrepancy
- Hip problem on shorter side
Apparent length discrepancy
- Pelvic tilt
Muscles shoulder ADDUCTION and DEGREE
- Pec major
- Lat dorsi
50
2 things to look out for in a knee exam when the patient is standing
- Varus (bowlegged)
- Valgus (knock-kneed)
Important place to check on knee inspection
popliteal fossa
5 FEEL tests for a knee exam
- Temperature
- Palpate
- Patella tap
- Bulge sign
- Patella movement
Things to palpate for on knee exam
- Medial and lateral joint line
- Tibial tuberosity
- Origins and insertions of collateral ligaments
- Quadricep and patella tendons
- Popliteal fossa
Patella tap - sign and meaning
- Click
- Effusion (large)