19 results
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
in ACL-deficient ... and a chronic ACL ... be performing a high-tibial ... #Knee #Injury # ... #Sports #Ortho
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
and a chronic ACL ... be performing a high-tibial ... alignment and an ACL ... #Knee #Injury # ... #Sports #Ortho
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Lachman test in ACL ... anesthesia with an ACL ... That causes the ... Lachmans #test #ACL ... #Knee #Injury #
Normal (Negative) Pivot-Shift Test for ACL Knee Injury

Andrew Dold, MD @dr.dold.md

#Pivot #Shift #PivotShift #test #ACL #Knee
Test for ACL Knee ... PivotShift #test #ACL ... #Knee #Injury # ... clinical #video #PhysicalExam ... #Sports #Ortho
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Al, High R - Secondary ... Normotensive: • UCl ... Post-hypercapnia • UCl ... #causes #low #potassium
Pivot Shift test for Knee Instability

The patient lies supine while the examiner grasps the leg by
indicating likely ACL ... PivotShift #test #ACL ... #Knee #Injury # ... clinical #video #PhysicalExam ... #Sports #Orthopedics
Primary Metabolic Alkalosis - Differential Diagnosis Algorithm
Volume Depleted - 2° hyperaldosteronism
 • Low Urine Cl-: Vomiting,
hyperaldosteronism • Low Urine Cl ... NGT suction, Low Cl ... Diuretics (late) • High ... Urine Cl-: Diuretics ... #Causes
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ACL ... supine and with the knee ... Lachman #Test #ACL ... clinical #video #physicalexam ... #orthopedics #sports
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
creatinine) • Cell shift ... • Low Urine Cl ... Urine Cl - Loop ... urine #potassium #differential ... algorithm #diagnosis #nephrology
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
Chloride Algorithm Cl ... Kidney loss of Cl ... alkalosis • Loss of Cl ... Cystic fibrosis Cl ... #differential #