23 results
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
endocarditis, in this case ... of an infected radial ... Photo credit, Josh ... Images #Clinical #Photo ... #Dermatology #SkinRash
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
- Differential Diagnosis ... • Metabolic Causes ... Cerumen • Otitis Media ... • Closed Head Injury ... #Algorithm #Causes
Seesaw Nystagmus 

Sawtooth or seesaw nystagmus is an unusual but characteristic type of nystagmus. Typically there
to a unilateral lesion ... nucleus of the medial ... concept suggests an injury ... We have varied causes ... #ophthalmology
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Nerve palsy • Medial ... Fasciculus (MLF) Iniury ... Skew Deviation Casey ... #Localization #ophthalmology ... #differential #diagnosis
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
wall vessels (medium-sized ... Identification of causes ... Vasculitis #dermpath #dermatology ... semiology #signs #lesions ... #diagnosis #clinical
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Clinical Findings Medical ... vasculature, causing lesions ... Viral replication causes ... direct injury to ... Pathophysiology #Diagnosis
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
to local skin injury ... Medium and large ... artery aneurysms Diagnosis ... ) Differential Diagnosis ... inhibitors • Uveitis- Ophthalmology
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Case description ... related to avulsive injury ... - Along the medial ... Differential diagnosis ... clinical #Radiology #diagnosis
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
consistent with a diagnosis ... space occupying lesions ... experience, the cause ... The video highlights ... #ophthalmology
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
considered to be caused ... features such as crusts ... following acute injury ... nettle sting #Diagnosis ... #Dermatology #Skin