9 results
Clarke's Test (Patellar Grind Test)

Indicates Patellofemoral dysfunction.
 - Patient with knee in extension. Push posterior on
Push posterior on ... - Positive sign ... Patellar #Grind #clinical ... #video #physicalexam ... #orthopedics #sports
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
thrombosis of short ... posterior ciliary ... Clinical manifestations ... Doppler US : halo sign ... Abnormal TAB
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Pathogenesis and clinical ... GCA, SLE, GPA) - ... macula via the posterior ... -> Cherry-red spot ... retinal edema caused
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... systemic sx + signs ... very remarkable w/differential ... Biopsies remain positive ... #Temporal #Signs
Patellar dislocation 
Patella dislocation refers to when the kneecap is completely displaced out of its normal
displaced out of its normal ... patella is primarily caused ... dislocation #Kneecap #Clinical ... #Video #PhysicalExam ... #Sports #Orthopedics
Trendelenburg Test for Hip Stability

The Trendelenburg test assesses for hip stability
The examiner sits behind the patient
thumbs in the posterior ... flexed at the knee ... it's considered a positive ... #PhysicalExam #clinical ... #video #sports
Anemia of Hospitalization - Pathophysiology

Why does the Hgb/Hct drop in the first two days during hospitalization?

Interestingly,
invasive procedures/ bleeding ... the Journal of Clinical ... reasoning during clinical ... other than GI bleeding ... pathophysiology #differential
Handlebar Traumatic Injury 
Young girl presents to you after low energy, helmeted bicycle accident. Her vitals
with tylenol and short ... in over 80% of cases ... pattern on your differential ... Trauma #Injury #clinical ... #video
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Pertinent positives ... Vital signs: BP ... This patient’s clinical ... intra-abdominal bleeding ... Most commonly caused