18 results
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
cause of anterior shoulder ... Usually anterior shoulder ... Differential diagnosis ... #shoulder #clinical ... #mri #clinical
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Anterior Shoulder ... muscle, tendon, ligaments ... on axillary x-ray ... muscles, tendons, ligaments ... Diagnosis #signs #symptoms
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
paresthetica • Symptoms ... 3-6 months of symptom ... Straight Leg Raise Test ... lateral inguinal ligament ... pathophysiology #differential
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
hallucis longus Differential ... Posterior syndesmotic ligament ... findings and torn ligament ... on MRI ... flexion but no symptoms
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
liver function tests ... of liver blood tests ... suspicious clinical symptoms ... /signs should be ... Liver #Enzymes #Differential
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
• This case should ... diagnosed ON THE X-RAY ... NOT interpret MRI ... Differential diagnosis ... Has blooming on MRI
Algorithm regarding the diagnosis and treatment of Hereditary Hemochromatosis HH. 

Step 1: In the patient with
suspected HH based on symptoms ... initial screening test ... should be TS and ... with cirrhosis should ... liver biopsy or MRI
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
spine L1-L5 Symptoms ... so-called ‘red flag’ symptoms ... • Provocative Tests ... absent anal wink test ... Imaging studies: • MRI
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Bilateral signs and/or symptoms ... NMO-IgG (anti-AQP4) should ... negative, MOG-IgG test ... should be ordered ... management #neurology #differential
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... or nerve root Symptoms ... present both at rest ... improves quickly with rest ... approach #workup #differential