8 results
Causes of Bone/Joint Pain in Sickle Cell Disease
Vaso-occlusive pain:
 • Mechanism: ischemic pain
 • Can present
Causes of Bone/Joint ... • XR, MRI to ... • Differentiate ... #diagnosis #causes ... #hematology
Guillain–Barré syndrome (GBS)
(aka: Landry–Guillain–Barré–Strohl syndrome:
	Most common cause of acute flaccid paralysis
	Rapidly progressive ascending paralysis & areflexia
	Autonomic
 Most common cause ... Differential diagnosis ... dilated pupils, food ... Transverse myelitis: Pain ... cord lesion on MRI
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... burning sensation or pain ... reticularis Differential ... #rash #diagnosis ... #rheumatology
MR SMITH Mnemonic for Causes of Rashes on Palms and Soles

M - Meningococcemia
R - Rickettsia, Rat
for Causes of Rashes ... Zika) H - Hand Foot ... MRSMITH #Mnemonic #Rash ... #Palms #Soles #Differential ... #Diagnosis #Dermatology
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Case description ... • Pain worsens ... Differential diagnosis ... Freiberg #Infraction #foot ... #clinical #mri
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
lesions + Rheumatic pain ... Rule out other causes ... - MRI: inflammation ... SAPHO #Syndrome #Rheumatology ... #Dermatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
tract: Abdominal pain ... , mucositis • Rash ... oligoclonal bands • MRI ... tract, and often causes ... #Diagnosis #Rheumatology
Intermetatarsal Bursitis - MSK Radiology
Imaging Findings:
 • T2-hyperintense fluid-like signal and T1-hypointense signal between the first
INTERMETATARSAL LIGAMENT ... Case description ... chronic plantar pain ... Differential diagnosis ... Intermetatarsal #Bursitis #foot