34 results
Dematome map in prone / bent position. 

#neurology #physicalexam #dermatome #nerves #distribution #prone
Dematome map in ... #neurology #physicalexam ... #dermatome #nerves
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Lower Extremity Dermatomes ... saddle (perineal) anesthesia ... LowerLimb #Extremity #Dermatomes ... Myotomes #diagnosis #neurology ... sensory #motor #leg #physicalexam
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity Dermatomes ... regimental badge" anesthesia ... UpperLimb #Extremity #Dermatomes ... Myotomes #diagnosis #neurology ... sensory #motor #arm #physicalexam
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
None T7-T12 See Dermatomes ... S3/S4 Perianal Region ... NerveRoots #Levels #differential ... #diagnosis #Neurology
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 ... constipation Differential ... in the perianal region ... (S2-S4 dermatomes ... diagnosis #causes #neurology
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
Pigmented Purpuric Dermatoses ... affects the tibial regions ... Pigmented #Purpuric #Dermatoses ... #Dermatosis #differential
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
for Crises in Anaesthesia ... Phaeochromocytoma Neurologic ... for crises in anaesthesia ... #Hyperthermia #Differential ... Anesthesiology #Anesthesia
Mechanisms of Pain
Mixed - Nociceptive/Neuropathic
Nociceptive - Tissue Damage
 - Visceral - (From organ/cavity lining) Poorly localized,
• Complex regional ... Pain #Mechanisms #Neurology ... #Differential #
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
• Neutrophilic dermatosis ... et diutinum Neurologic ... Subcorneal pustular dermatosis ... vascular beds-renal, retinal ... Hematology #Monoclonal #Differential
Migraine with Aura
Diagnostic Criteria (ICHD-3):
A) At least 2 attacks fulfilling criteria B and C:
B) One or
Weakness • Retinal ... Pins & needles, Paresthesia ... diagnosis #criteria #neurology