16 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
flame/blade of grass ... sign • Parosteal ... Diagnosis #Bony ... #Differential #Radiology ... #XRay #msk #lesions
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Diplopia TIER 1-CRITICAL ... URGENT: Brainstem tumor ... Thyroid myopathy (Graves ... mass #Diplopia #differential ... #diagnosis #ophthalmology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
flame/blade of grass ... sign • Parosteal ... Lesions #Bony #Differential ... #Diagnosis #Radiology ... #XRay #MSK #pediatrics
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Diagnosis Framework ... - Giant cell tumor ... Ravi Singh @rav7ks ... #diagnosis #msk
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... Clinical Pearls ... • Aneurysm • Tumor ... #DoubleVision #Differential ... #Causes #Ophthalmology
Ocular Myasthenia Gravis on Physical Exam

A 41yo female was referred by her neurologist for double vision.
Her clinical exam ... such as cogan sign ... have a thymic tumor ... , and always ask ... #video #ophthalmology
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
with: - Thymic tumors ... life-threatening Differential ... myasthenia Diagnosis ... test - Cogan sign ... - Peek sign
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Demyelinating Disease (MS ... Myelitis, Trauma, Tumor ... Syndrome, Myasthenia Gravis ... Weakness #Causes #differential ... #diagnosis #neurology
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
Hyperthyroidism Overview Clinical ... diffuse goiter (Graves ... TSH-producing pituitary tumors ... #differential # ... endocrinology #signs
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gouty Arthritis) - MSK ... mass and NO prior signs ... - **MSK rads ... Differential diagnosis ... PVNS/Giant Cell Tumor