7 results
Pemberton's Sign caused by a Retrosternal Thyroid Goiter

Elevating the arms causes the previously flat neck veins
Pemberton's Sign caused ... Elevating the arms ... veins to become distended ... Thyroid #Goiter #PhysicalExam ... clinical #video #vascular
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
• Cauda Equina Syndrome ... saddle (perineal) anesthesia ... Commonly caused ... stopping walking (vascular ... sensory #motor #leg #physicalexam
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... regimental badge" anesthesia ... #UpperLimb #Extremity ... sensory #motor #arm ... #physicalexam
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
hypercarbia as causes ... antihypertensives • Distended ... overload / TURP syndrome ... #Hypertension #Anesthesiology ... Checklist #Diagnosis #Management
Intraoperative Circulatory Embolus - Guidelines for Crises in Anaesthesia
Causes: thrombus, fat, amniotic fluid, air/gas.
Signs: hypotension, tachycardia,
Causes: thrombus ... removal – consult vascular ... mainstay of initial management ... mainstay of initial management ... Embolism #VTE #Anesthesiology
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
airway device are ... 14 o Cardiac valvular ... #Differential #Anesthesiology ... #Anesthesia #Intraoperative ... Checklist #Diagnosis #Management
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
• S - Saddle anesthesia ... - Emergency Causes ... Syringomyelia • Spinal AVM ... lumbar stenosis • Vascular ... differential #diagnosis #causes