91 results
Knee Examination
Right Knee - Examination maneuvers include the Lachman (ACL), anterior drawer (ACL), Lateral pivot shift,
include the Lachman (ACL ... anterior drawer (ACL ... Lateral pivot shift ... meniscal integrity) tests ... McMurray #Drawer #Test
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Pivot-Shift Test ... in ACL-deficient ... and a chronic ACL ... dr.dold.md #Pivot #Shift ... #PivotShift #test
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... rises from the table ... rise from the table ... #Lellis #Test #Lever ... #sports #msk #orthopedics
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
of Drug-Induced Hyperkalemia ... Angiotensin-converting enzyme (ACE ... • Increased EC shift ... • Exogenous (KCL ... MunerMohamed1 #hyperkalemia
Causes of Hypokalemia - Differential Diagnosis Algorithm
Once pseudohypokalemia is ruled out, causes of hypokalemia can be
Causes of Hypokalemia ... out, causes of hypokalemia ... that is leaky all ... (transcellular shift ... drain wide open all
Compelling and Possible Contraindications to Antihypertensive Drugs
Diuretics (thiazides)
 - Gout
 - Metabolic syndrome, Glucose intolerance, Pregnancy,
, Hypokalemia, Erectile ... higher risk of hyperkalemia ... ARB, diabetes) ACE ... - Pregnancy, Hyperkalemia ... contraindications #table
Lateral pivot shift test: Valgus stress on knee plus internal/external rotation of knee during knee flexion
Lateral pivot shift ... test: Valgus stress ... LateralPivotShift #Test ... #ACL #Knee #Exam
Valgus Stress Test in MCL Injury

In this video you can have a great visual of a
Valgus Stress Test ... in MCL Injury ... valgus stress test ... collateral ligament (MCL ... PhysicalExam #Sports #Orthopedics
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... Suspicion for Hyperkalemia ... Drugs Causing Hyperkalemia ... • NSAIDs • ACE ... Intracellular Shift
Intraoperative Anterior Drawer Test - ACL

First part of video shows a view of chronically torn ACL,
Anterior Drawer Test ... anterior drawer test ... force doesn't shift ... Anterior #Drawer #Test ... #physicalexam #orthopedics