12 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
be performing a high-tibial ... #Knee #Injury # ... #Sports #Ortho ... #anterior #cruciate ... #ligament #msk
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
be performing a high-tibial ... #Knee #Injury # ... clinical #video #PhysicalExam ... #Sports #Ortho ... #msk
Elevated Lactate Dehydrogenase (LDH) - Differential Diagnosis Framework

LDH is a cytoplasmic enzyme present in tissues throughout
Dehydrogenase (LDH) - Differential ... Diagnosis Framework ... • Present in high ... the serum that has ... syndrome (large
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Diagnosis Framework ... bearing after injury ... #diagnosis #msk ... #physicalexam
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
degrees of flexion, hip ... hand supports the thigh ... #Cruciate #Ligament ... clinical #video #physicalexam ... #msk #orthopedics
Wheezing - Differential Diagnosis Framework - Not all that wheezes is asthma
Vibrations of turbulent flow against
Diagnosis Framework ... - Not all that ... walls leading to high-pitched ... stenosis, tracheal tumor ... plug, Carcinoid syndrome
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... Diagnosis Framework ... • Trauma/Crush injury ... Transfusion reaction - Tumor ... lysis syndrome
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... Diagnosis Framework ... • Trauma/Crush injury ... Transfusion reaction - Tumor ... lysis syndrome
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
left eye that had ... causes of this are tumors ... There was also high ... the hospital, diagnosed ... #PhysicalExam #
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... Diagnosis: • ... • Locked-in syndrome ... Anisocoria + Coma → high ... caseyalbin #PhysicalExam