6 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... Sensory Changes - Differential ... Dermatomyositis • Viral ... #Weakness #Neurology ... #Differential #
Back Pain - Differential Diagnosis
Primary Back Pathology:
 • Musculoligamentous injury (a.k.a. lumbosacral strain)
 • Spondylosis (i.e.
herniation • Anatomic ... Pathologic fracture secondary ... spondylitis), Peripheral ... www.youtube.com/c/ ... #Diagnosis #causes
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Lesions Of The Peripheral ... hepatitis B and C ... #Differential # ... Diagnosis #neurology
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
temperatures below 37°C ... • They can cause ... Cryoglobulins Cause ... purpura, Arthralgia, Weakness ... Type III Often Secondary
Differential Diagnosis of Cyanosis
Peripheral cyanosis
  A. Low cardiac output states
  B. Environmental exposure (cold)
of Cyanosis Peripheral ... exposure (cold) C. ... Anatomic shunts ... #Diagnosis #Causes ... #Cardiology
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... Sometimes history of viral ... C. ... #differential # ... diagnosis #neurology