12 results
Cranial Nerve VII - Facial Nerve - Cross Sectional Nuclei Anatomy
 • Facial Nerve
 • Spinal
Cranial Nerve VII ... - Facial Nerve ... Spinal Nucleus of CN ... drcraighacking #Facial #CNVII ... #CN7 #CranialNerve
Types of Facial Paralysis - Peripheral vs Central Lesions

Facial weakness or paralysis may result either from
VII, the facial ... nerve, anywhere ... VII, exemplified ... #CNVII #CN7 #Peripheral ... Central #Facial #Nerve
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
Cord Injury by Nerve ... Elbow Flexion Biceps ... Brachioradialis Reflex C7 ... Elbow Extension Triceps ... NerveRoots #Levels #differential
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
peripheral 12th nerve ... speech: cranial nerves ... VII, IX/X, & XII ... CN VII (facial weakness ... “mee-mee-mee;” CN
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... Diagnosis Algorithm ... • CN VI palsy ... #DoubleVision #Differential ... #Diagnosis #Algorithm
Algorithm for the Evaluation of Dysphagia:Oropharyngeal:
- Characterized by difficulty initiating swallowing and accompanied by choking/coughing, nasopharyngeal
Algorithm for the ... coordinated by cranial nerves ... (V, VII, IX, X, ... #Extraluminal #Algorithm ... #Differential #
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Pupillary Defects - Differential ... Diagnosis Algorithm ... • Oculomotor Nerve ... Fascicle (Other CN ... #Diagnosis #Algorithm
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... pulmonary etc) • CNS ... Mononeuropathy: Nerve ... venom from animal bites ... #Weakness #Differential
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... : ○ Cranial nerves ... V and VII ... (CN 8) ... Hearing #Loss #Differential
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
spinal cord and nerve ... or abruptly • CN ... dysfunction: II/VI/VII ... Tuberculosis #diagnosis #differential