42 results
Achilles Tendon Rupture in Slow Motion

Caused by high speed knee extension with ankle dorsiflexion.

Dr. Boris Gojanovic
Slow Motion Caused ... by high speed knee ... #PhysicalExam #msk
Myositis Ossificans in vastus intermedius on POCUS after trauma - Transverse View

Young male with MMA injury
Myositis Ossificans ... to ant/med rt thigh ... hypoechoic oval masses ... #Ossificans #thigh ... POCUS #muscle #msk
Myositis Ossificans in vastus intermedius on POCUS after trauma - Sagittal View

Young male with MMA injury
Myositis Ossificans ... to ant/med rt thigh ... hypoechoic oval masses ... #Ossificans #thigh ... POCUS #muscle #msk
Hyperuricemia: Pathogenesis and Complications

 - Hypercalcemia (due to diseases like Sarcoidosis and Hyperparathyroidism) -> Accumulation of
blood - Tubular Poisons ... keto-acids) -> Poisons ... Release of purine bases ... of abnormally high
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Bone/Joint Causes ... Compartment syndrome • Myositis ... • Trauma • Crush ... blunt trauma, crush ... lower #extremity #msk
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
Fulminans Skin Rash ... rigors, diarrhea, nausea ... new full-body rash ... can lead to the rash ... to think about high
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Nonrebreather Mask ... Indicated for high ... retention of exhaled gases ... Venturi Mask (venti-mask ... • Uses either
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
phlebotomy High ... Burns • Trauma/Crush ... differential #diagnosis #causes ... #potassium #high
Algorithm - Approach to the differential diagnosis of the patient presenting with overt glomerular proteinuria. CMV
red blood cells/high-power ... cell/white cell casts ... maculopapular rash ... vesicular rash, ... Nephrocalcinosis causes
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Eczematous Skin Rash ... onset, requires high ... Diagnosis #Algorithm #causes