15 results
Haglund Syndrome - MSK Radiology
Imaging Findings:
 • The Haglund Deformity (enlarged superior margin calcaneal posterior process)
Partial undersurface tear ... tendon insertion ... heterogeneity & possible tear ... Differential diagnosis ... clinical #Radiology #diagnosis
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
hallucis longus Differential ... diagnosis for similar ... syndesmotic ligament tear ... signal of the achilles ... tendon
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
Osgood-Schlatter Disease ... tibial tuberosity Differential ... diagnosis: • Sinding-Larsen-Johansson ... tear (similar symptoms ... clinical #Radiology #diagnosis
Tinnitus - Objective (can be heard/auscultated) - 10% - Differential Diagnosis Algorithm
Vascular - Arterial:
 • Atherosclerosis
auscultated) - 10% - Differential ... Diagnosis Algorithm ... of Stapedius / Tensor ... • Degenerative Disease ... #Diagnosis #Algorithm
Hydroxyapatite Deposition Disease (HADD) - MSK Radiology
Imaging Findings:
 • Ovoid hypointense structures along the bursal surface
Hydroxyapatite Deposition Disease ... specificity of tear ... Differential diagnosis ... tenosynovitis: Differentiate ... low-signal normal tendon
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... Diagnosis Framework ... Onset ○ Meniere disease ... ○ HIV ○ Lyme disease ... #Diagnosis #otology
Headache Syndromes 
Sudden onset of pain - "Thunder clap" with any decreased mentation, any positive focal
venous thrombosis Near ... movement • TMJ disease ... temporal area pain - Tender ... arteritis or acute angle ... Headache #Syndromes #diagnosis
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
Adjacent bursa • Tendon ... Symptoms of Joint Disease ... e.g., meniscal tears ... approach #workup #differential ... #diagnosis #arthritis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... Diagnosis Framework ... well as inner ear ... disease Differential ... diminished, or tender
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
IBD, Whipple's disease ... Inflammation of ear ... Musculoskeletal System Tender ... #joint #pain #differential ... #diagnosis #rheumatology