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

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Anterior Shoulder ... Shoulder Dislocation ... #Diagnosis #signs ... #symptoms #msk ... #orthopedics #pathophysiology
Sulcus Sign on Shoulder Exam

Positive Sulcus Sign on Shoulder Examination

Downward force applied at the elbow causing
Sulcus Sign on Shoulder ... Exam Positive ... #Sulcus #Sign #Shoulder ... clinical #video #msk ... #orthopedics #sports
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
shoulder instability ... Differential diagnosis ... GAGL): "Reverse J sign ... clinical #Radiology #diagnosis ... #msk
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Diagnosis Algorithm ... spine/Pelvis - Positive ... Fractures #Pathologic #MSK ... Diagnosis #Algorithm ... #Orthopedics #Causes
Sulcus Sign - Inferior Glenohumeral Instability

To test inferior glenohumeral stability place traction on the humerus with
Sulcus Sign - Inferior ... is considered a positive ... #Instability #Shoulder ... video #sports #msk ... #orthopedics
Sulcus Sign Test - Inferior Glenohumeral Instability

To test inferior glenohumeral stability place traction on the humerus
Sulcus Sign Test ... is considered a positive ... #Instability #Shoulder ... video #sports #msk ... #orthopedics
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... continues into tall, positive ... V2 • Wellens sign ... Equivalents #ECG #EKG #diagnosis ... #differential #
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
head in dependent position ... glaucoma: unilateral anterior ... claudication, shoulder ... thrombophilia, neurologic signs ... postpartum #Diagnosis
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Pertinent positives ... over the left anterior ... Vital signs: BP ... over the left anterior ... secretions and should