Dr. Gerald Diaz @GeraldMD
30.8M 13.9K 7.3K
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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differential nephrology causes algorithm clinical management physicalexam video comparison table cardiology treatment radiology workup ophthalmology msk classification symptoms syndromes hematology
Localizing Extraocular Movement Disorders • CN Ill (Oculomotor) Nerve Palsy • CN IV (Trochlear) Nerve
Ill (Oculomotor) Nerve ... IV (Trochlear) Nerve ... One-and-a-half Syndrome ... ophthalmology #neurology ... #differential #diagnosis
Causes of Neuromuscular Weakness • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Tumor • Motor Nerves ... Guillain-Barre syndrome ... multiplex, Phrenic nerve ... #differential #diagnosis ... #neurology
Peripheral and Central Causes of Vertigo Peripheral Causes (Common): - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
- Vestibular Nerve ... Vestibulocochlear Nerve ... Wallenberg syndrome ... #differential #diagnosis ... #neurology
CN III Palsy - Oculomotor Nerve • Ptosis: Loss of innervation of the levator palpebrae superior.
Palsy - Oculomotor Nerve ... comparison to Horner's syndrome ... Palsy #Oculomotor #Nerve ... #Cranial #neurology ... #diagnosis
Horner's Syndrome • Anhidrosis: Diminished sweating of ipsilateral face and neck • Miosis: Loss of sympathetic
Horner's Syndrome ... to oculomotor nerve ... neudrawlogy #Horners #Syndrome ... #diagnosis #neurology
Algorithm showing a stepwise approach to the assessment and investigation of a possible neuropathy. CIDP, chronic
Guillain-Barré syndrome ... palsies; NCS, nerve ... #Diagnosis #Neurology
Tolosa-Hunt Syndrome What? • Unilateral orbital/retrobulbar pain • Paresis of the cranial nerves Ill, IV, VI •
Tolosa-Hunt Syndrome ... of the cranial nerves ... #Tolosa #Hunt #Syndrome ... #TolosaHunt #neurology ... #diagnosis
NINDS Diagnostic Criteria for Guillain Barre Syndrome Features Required for Guillain-Barré Syndrome: • Progressive muscle weakness
Guillain Barre Syndrome ... Guillain-Barré Syndrome ... signs, Cranial nerve ... Guillain #Barre #Syndrome ... #neurology #neuropathy
Upper Extremity Dermatomes and Myotomes Motor Function Shoulder: • Abduction - C5,C6 (axillary) • Adduction - C6, C7,
hand" ± Horner Syndrome ... to the radial nerve ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
Lower Extremity Dermatomes and Myotomes Reflexes: • Knee - L2, L3, L4 • Ankle - S1
• Cauda Equina Syndrome ... damage to peroneal nerve ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
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