68 results
Radiculopathy: Signs and Symptoms
 • Back/Neck Pain
 • Decr Range of motion
 • Abnormal posturing
 •
cervical nerve root ... Straight leg raise + foot ... on lumbar nerve root ... Radiculopathy #MSK ... signs #symptoms #pathophysiology
Spondylosis - Pathogenesis and Complications

Vertebral disease that may compress the vertebral canal from all sides
Note: Do
from all sides Note ... : Do not confuse ... #Spondylosis #pathophysiology ... #msk #complications
Jaundice - Pathophysiology and Causes

- Amy Chung, MD, MSc @AmyChung 

#Jaundice #Pathophysiology #Differential #Unconjugated #Causes #Diagnosis
Jaundice - Pathophysiology ... Amy Chung, MD, MSc ... #Jaundice #Pathophysiology ... #Differential #
Pathophysiology Based Approach to Hyponatremia - Diagnostic Algorithm

Not the "classic" Volume based approach. 

#Hyponatremia #Algorithm #Pathophysiology
Pathophysiology ... Diagnostic Algorithm Not ... Hyponatremia #Algorithm #Pathophysiology ... #Diagnosis #Differential
Approach to Low Back Pain - Differential Algorithm
- Non-MSK
- Axial / Musculoskeletal
- Radicular
- Systemic Disease (Do
Low Back Pain - Differential ... Algorithm - Non-MSK ... Systemic Disease (Do Not ... #LowBackPain #Differential
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
down both legs) Note ... within hours) if not ... disturbance in legs does not ... CaudaEquina #Syndrome #MSK ... #pathophysiology
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Lymphoproliferative Disorders - Differential ... spread, B symptoms not ... Amy Chung, MD, MSc ... Classification #pathophysiology ... Diagnosis #NonHodgkin #differential
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Injury by Nerve Root ... Levels Spinal Root ... Joint Respiration None ... Finger Flexion None ... NerveRoots #Levels #differential
Subjective Tinnitus: Pathogenesis and clinical findings
Subjective Tinnitus - Perceived sound with no acoustic stimulus, heard only
by the patient Note ... Tinnitus #Causes #pathophysiology ... #differential #
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... head in isolation NOT ... Differential diagnosis ... Freiberg #Infraction #foot ... Radiology #diagnosis #msk