14 results
Split, Fractured Patella on Knee Exam

30 years old male, 10 years post motorbike accident.  Split,
Split, Fractured ... with tears of ACL ... , PCL , PLC ... PhysicalExam #clinical #video ... #orthopedics #sports
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 ... dr.dold.md #Pivot #Shift ... ACLTear #clinical #video ... #PhysicalExam #Sports
Clavicular Fracture: Pathogenesis and clinical findings

Group I (69%) - Middle third (mid-shaft)
Group II (29%) - Distal
Clavicular Fracture ... Middle third (mid-shaft ... and the site of fracture ... other injuries in all ... Grading #Diagnosis #pathophysiology
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Hypokalemia - Differential ... Transcellular Shift ... K-ATPase which imports ... #Hypokalemia #Differential ... potassium #low #pathophysiology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
Angiotensin-converting enzyme (ACE ... • Increased EC shift ... • Exogenous (KCL ... #hyperkalemia #differential ... #diagnosis #pathophysiology
Normal (Negative) Pivot-Shift Test for ACL Knee Injury

Andrew Dold, MD @dr.dold.md

#Pivot #Shift #PivotShift #test #ACL #Knee
Negative) Pivot-Shift ... Test for ACL Knee ... PivotShift #test #ACL ... ACLTear #clinical #video ... #PhysicalExam #Sports
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
first, with a fracture ... the talus can shift ... and easy way to differentiate ... They arealmost all ... Ankle #Injury #Fracture
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Cruciate Ligament (ACL ... test + Pivot Shift ... AnteriorCruciateLigament #ACL ... #Injury #MSK #Sports ... #pathophysiology
Pivot Shift test for Knee Instability

The patient lies supine while the examiner grasps the leg by
Pivot Shift test ... indicating likely ACL ... PivotShift #test #ACL ... Injury #clinical #video ... #PhysicalExam #Sports
Anemia of Hospitalization - Pathophysiology

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

Interestingly,
Hospitalization - Pathophysiology ... These shifts of ... from accessing port ... Hospitalization #causes #pathophysiology ... #differential #