47 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Lachman test in ... high-tibial osteotomy (HTO ... #test #ACL #Knee ... #Injury #ACLTear ... cruciate #ligament #msk
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
, - Lachman, - Varus ... , + Lachman or + ... PosteriorCruciateLigament #PCL #Injury ... #MSK #Sports #pathophysiology ... classification #diagnosis
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
tumour causing injury ... #Syndromes #diagnosis ... #pathophysiology ... signs #symptoms #msk ... #orthopedics #neurology
Pathophysiology Based Approach to Hyponatremia - Diagnostic Algorithm

Not the "classic" Volume based approach. 

#Hyponatremia #Algorithm #Pathophysiology
Pathophysiology ... Hyponatremia - Diagnostic ... Algorithm Not ... #Diagnosis #Differential ... #Nephrology #UOsm
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Ligament (ACL) Injury ... will be there + Lachman's ... Drawer test ... AnteriorCruciateLigament #ACL #Injury ... #MSK #Sports #pathophysiology
Causes of Acute Kidney Injury ( AKI ) - Prerenal, Renal, and Postrenal

PRE-RENAL 
Impaired perfusion: 
•
of Acute Kidney Injury ... /phimosis #Diagnosis ... Postrenal #Failure #Differential ... #Nephrology ... GrepMed Recommended Text
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Findings Compression/injury ... Straight Leg Raise Test ... MeralgiaParesthetica #MSK ... #pathophysiology ... #differential #
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
alternating light test ... very sensitive diagnostic ... test, but not specific ... afferent pathway injury ... Pupillary #Defect #Neurology
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
Pathophysiology: ... microvascular injury ... tolerance • Pain is not ... troponin elevation Diagnosis ... perform provocative tests
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
symptomatology Differential ... Diagnosis for Pulmonary ... , biopsy By Tess ... Litchman, MD @TessLitchman ... #diagnosis #nephrology