62 results
Patterns of Diseases on MRI FLAIR - Differential Diagnosis
ADEM, Adreno-leukodystrophy, CADASIL, CNS, Lymphoma, High-Grade Glioma, HIV
of Diseases on MRI ... , MS: Tumefactive ... Disease, Susac Syndrome ... Leukoencephalopathy, Vascular ... Patterns #Diseases #MRI
Rotator Cuff Syndrome - SITS
Supraspinatus, Infraspinatus, Teres minor, and Subscapularis.
Causes: Calcific supraspinatus tendinitis 
Signs: painful abduction
Rotator Cuff Syndrome ... Causes: Calcific ... arm, empty can test ... Rotator #Cuff #Syndrome ... diagnosis #sports #MSK
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Renal ultrasound, Tests ... Doppler ultrasound; MRA ... CT or MRI scan of ... • Cushing’s syndrome ... Mineralocorticoid excess syndromes
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain ... Trauma to Vessel (dislocation ... Marfan's Syndrome ... #JointPain #MSK ... #Orthopedics #Causes
Cushing Syndrome Testing Algorithm
INDICATIONS FOR TESTING:
 • Suspected Cushing syndrome (central obesity, muscle weakness, refractory hypertension)
Testing:
Cushing Syndrome ... Suspected Cushing syndrome ... dexamethasone suppression test ... Urine Free by LC-MS ... Hormone • MRI
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
prolapse (Marfan syndrome ... , Ehler-Danlos syndrome ... disease: Collagen vascular ... disease, carcinoid syndrome ... hypereosinophilic syndrome
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Optic nerve* (main cause ... Retina, Macula Main Association ... neuritis due to MS ... How to test it? ... swinging light test
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
(Os Trigonum) Syndrome ... - MSK Radiology ... Case description ... Trigonum #OsTrigonum #Syndrome ... Radiology #diagnosis #msk
Major neurocognitive disorders (MNCD): Diagnosis and workup 

1) Clinical diagnosis Cognitive impairment + loss of autonomy
2)
... laboratory tests ... MRI, iADL scale, ... Alzheimer - 1st cause ... Aphaso-apraxo-agnosia syndrome ... Frontal atrophy Vascular
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... lumbar stenosis • Vascular ... • Provocative Tests ... absent anal wink test ... Imaging studies: • MRI