10 results
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity ... Dermatomes and Myotomes ... saddle (perineal) anesthesia ... LowerLimb #Extremity #Dermatomes ... #Myotomes #diagnosis
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
- Sarcoidosis Lower ... is seen in: - UIP ... Pulmonary edema #Diagnosis ... Distribution #Upper #Lower ... #RadiologyAssistant
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity Dermatomes ... characteristic "waiter's tip ... Triceps power is ... regimental badge" anesthesia ... #Myotomes #diagnosis
Cardiac Tamponade - Guidelines for Crises in Anaesthesia
Caused by an accumulation of blood, pus, effusion fluid
tube ❹ Rapid diagnosis ... • Diagnostic ... • Identify tip ... Anesthesiology #Anesthesia ... Intraoperative #Checklist #Diagnosis
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 ... • after spinal anaesthesia ... Differential Diagnosis ... region (S2-S4 dermatomes ... #differential #diagnosis
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
. - Lower zone predominance ... : UIP, NSIP, DIP ... bronchiolitis #Diagnosis ... #Differential #RadiologyAssistant
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
temples, upper lip ... Herpes zoster - Dermatomal ... Vesicles limited to a dermatome ... Transient acantholytic dermatosis ... #differential #diagnosis
Ultrasound Guided Fascia Iliaca Nerve Block 

S: Linear transducer viewing soft tissue @ 4cm depth. On
Ultrasound Guided ... related to her hip ... opioid needed-->lower ... #Nerve #Block #Ultrasound ... #clinical #anesthesia
UIP with honeycombing (left) and chronic HP (right)
Differential diagnosis of Hypersensitivity Pneumonitis.
Subacute stage:
- RB-ILD: seen in
UIP with honeycombing ... ) Differential diagnosis ... lower zone distribution ... #Clinical #Diagnosis ... Fibrosis #Mimic #ILD #RadiologyAssistant
Subglottic stenoses (SGS) during systemic diseases
Subglottic stenosis (SGS) = congenital (children) or acquired (adult) characterized by
vocal cords to the lower ... cricoid cartilage Diagnostic ... Work-up: • Biology ... Sarcoidosis, Bullous dermatoses ... #differential #diagnosis