117 results
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
tensile strength of muscle ... damage to nerves, muscles ... #Dislocation #Diagnosis ... signs #symptoms #msk ... #orthopedics #pathophysiology
Shoulder Effusion Ballottement on Physical Examination

Shoulder effusion. You can ballot and see fluid return at posterior
Shoulder Effusion ... Examination Shoulder ... You can ballot and ... #PhysicalExam #msk ... #sports #orthopedics
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
supraspinatus muscle ... Passively adduct the shoulder ... Supraspinatus #Tear #Shoulder ... video #sports #msk ... #orthopedics
Radiculopathy: Signs and Symptoms
 • Back/Neck Pain
 • Decr Range of motion
 • Abnormal posturing
 •
(uncommon, but can ... happen) • Muscle ... Radiculopathy #MSK ... #diagnosis #signs ... #symptoms #pathophysiology
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Innervation of Muscles ... Shoulder Abduction ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
Crank Test for Labral Tear of the Shoulder

To perform the Crank Test, fully abduct the shoulder
Labral Tear of the Shoulder ... fully abduct the shoulder ... and provide an ... video #sports #msk ... #orthopedics
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
of arm, empty can ... Cuff #Syndrome #orthopedics ... #diagnosis #sports ... #MSK #anatomy #
Myotonic Dystrophy
Typically presents in middle age with weakness of hands, legs and neck.
 - Mental deficiency
Cardiomyopathy (Heart block can ... - Muscle Wasting ... : Facial muscles ... Sternocleidomastoid, Shoulder ... Dystrophy #Myotonia #Diagnosis
Shoulder Impingement Syndrome (SIS): Signs and Symptoms

Repetitive Overhead Activity, Scapular Dyskinesis -> Scapulohumeral mechanics become altered
Shoulder Impingement ... rotator cuff (RC) muscle-tendon ... Syndrome #SIS #diagnosis ... signs #symptoms #msk ... #pathophysiology
Empty Can (Jobe) Test on Shoulder Exam

Supraspinatus muscle testing strength can also be done using the
Test on Shoulder ... Supraspinatus muscle ... #Jobe #Test #Shoulder ... video #sports #msk ... #orthopedics