23 results
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

Dr. Francisco Lara Pulido @trauma_modern

#Posterior #Drawer #Test
Abnormal Posterior ... Drawer Test in ... Posterior Cruciate ... #Test #Knee #PhysicalExam ... #orthopedics #sports
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

False anterior drawer: start from retropulsion of
Abnormal Posterior ... Posterior Cruciate ... #Test #Knee #PhysicalExam ... #orthopedics #sports ... #msk #PCL #Cruciate
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
context of complex knee ... video shows you how ... and posterior cruciate ... #PhysicalExam #Sports ... #Orthopedics #Knee
Low Anion Gap - Various causes and mechanisms of a Low Anion Gap
 • Hypoalbuminemia (1gm
Low Anion Gap - ... mechanisms of a Low ... anion gap) • Normal ... AnionGap #causes #differential ... #diagnosis #nephrology
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Hyperplasia • Normal ... Al, Normal R - ... #Hypokalemia #Differential ... Diagnosis #Algorithm #nephrology
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Hypercalcemia - Differential ... Algorithm High or Normal ... Hypercalcemia Low ... PTHrP: - Low ... Algorithm #Workup #nephrology
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Hypokalemia - Differential ... Extra-renal Losses: • Normal ... Acid-Base: Low ... #Hypokalemia #Differential ... #nephrology
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Hypophosphatemia - Differential ... or Low PTH: ... or Low FGF-23: ... Hypophosphatemia #Differential ... Workup #phosphate #nephrology
Normal Anion-Gap Acidosis (NAGMA) - Differential Diagnosis Framework and Workup

NAGMA
- Chem, ABG or VBG
- Calculate Anion
Acidosis (NAGMA) - Differential ... • Serum K low ... • Serum K: low ... Metabolic #NAGMA #Differential ... Diagnosis #Workup #nephrology
Approach to Hypomagnesemia 

Fractional excretion of magnesium = (urine magnesium x serum creatinine)/ [0.7 (serum magnesium
renal function is normal ... Hypomagnesemia #algorithm #differential ... diagnosis #causes #nephrology ... #magnesium #low