46 results
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
the knee and a chronic ... #Pivot #Shift #PivotShift ... #PhysicalExam #Sports
Chronic Vision Loss by Anatomic Location - Differential Diagnosis Algorithm
Cornea:
 • Keratoconus
 • Stromal Scaring
 •
Chronic Vision Loss ... Anatomic Location - Differential ... - Cotton wool spots ... #VisionLoss #Differential ... Algorithm #Causes #Ophthalmology
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
Chronic Hypertensive ... -> Cotton-wool Spots ... -> Elschnig's Spots ... #Retinopathy #pathophysiology ... #ophthalmology
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Hypokalemia - Differential ... K-ATPase which imports ... #Hypokalemia #Differential ... potassium #low #pathophysiology
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
Bag Syndrome Chronic ... Syndrome #PUBS #pathophysiology ... clinical #photo #differential
Short Stature - Differential Diagnosis Algorithm
Normal Variant, Normal Puberty Onset (BA = CA)
 • Familial Short
Short Stature - ... Differential Diagnosis ... Marrow Transplant Chronic ... Chronic UTI) • ... #ShortStature #Differential
Chronic Diarrhea - Differential Diagnosis Algorithm
Steatorrhea
 - Maldigestive
    • Pancreatic Insufficiency
 - Primary
Chronic Diarrhea ... - Differential ... Ischemia • Short ... with TTG) • Chronic ... Diarrhea #SmallBowel #Differential
Algorithm for the diagnosis of chronic diarrhea.
It is usually impractical to test and treat the many
the diagnosis of chronic ... possible causes of chronic ... specific tests to sort ... the much smaller differential ... #PrimaryCare #Chronic
Vision Loss - Differential Diagnosis
Chronic: 
  - Cornea: Scarring, Edema
  - Lens: Cataracts
Vision Loss - Differential ... Diagnosis Chronic ... #Vision #Loss #Differential ... Diagnosis #causes #ophthalmology
Oxyhemoglobin Dissociation Curve 

Left Shift - decreased unloading of O2 at tissue level (i.e.  increased
pregnancy • chronic ... Dissociation #Curve #Pathophysiology ... #Right #Shift #Differential