11 results
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Syndrome ... Decreased / Absent Reflexes ... : Arms or legs ... Paresthesias: Hands ... management #treatment #neurology
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
injury, often from vascular ... rectal reflex. ... saddle anesthesia. leg ... signs #symptoms #msk ... #orthopedics #neurology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Myotomes Reflexes ... • Cauda Equina Syndrome ... bilateral leg paresis ... stopping walking (vascular ... Myotomes #diagnosis #neurology
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
is a clinical syndrome ... abolished tendon reflexes ... (shown in the video ... elevation in the muscular ... #neurology #endocrinology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
lumbar stenosis • Vascular ... Tethered cord • Guillain-Barre ... bulbocavernosus reflex ... wink test - reflex ... diagnosis #causes #neurology
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
heart failure, neurologic ... Causes: • Vascular ... Neurologic disorders ... Guillain-Barre ... Syndrome - Dr
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
thyroid, Sjogren syndrome ... weakness, arms > legs ... PCB variants of ... immunologic assay - MuSK ... diagnosis #management #neurology
Roos' Test for Thoracic Outlet Syndrome

To perform the Roos' Test abduct the shoulders to 90 degrees,
to 90 degrees, flex ... close the hands ... Video via @open_michigan ... PhysicalExam #clinical #video ... #vascular #msk
Hoover's Sign for Functional Lower Extremity Paralysis

Used to distinguish organic from functional leg hemiparesis.

Ask the patient
Ask the patient ... to flex their weak ... normal people and ... hemiparesis #clinical #video ... #physicalexam #neurology
Roos' Test for Thoracic Outlet Syndrome

Roos' Test - abduct the shoulders to 90 degrees, flex the
Thoracic Outlet Syndrome ... to 90 degrees, flex ... close the hands ... PhysicalExam #clinical #video ... #vascular #msk