12 results
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... : • Adie's Pupil ... females Differential Diagnosis ... : • CN Ill Palsy ... no light-near dissociation
Reduction of Anterior Shoulder Dislocation

This young man presented to the ER with a Shoulder Dislocation. He
Anterior Shoulder Dislocation ... with a Shoulder Dislocation ... an Interscalene Nerve ... Block using just ... Anterior #clinical #video
Reduction of Patellar Dislocation 
Most patellar dislocations are lateral, and they often reduce on their own.
Most patellar dislocations ... flexed⁣⁣ • apply gentle ... consider a femoral nerve ... block or ketorolac⁣⁣ ... Knee #Clinical #Video
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
to the radial nerve ... Saturday night palsy ... in the median nerve ... Anterior Shoulder Dislocation ... Dermatomes #Myotomes #diagnosis
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Adie’s Tonic Pupil ... with light near dissociation ... suggest oculomotor nerve ... palsy. ... anisocoria #clinical #video
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
- Differential Diagnosis ... • CN VI palsy ... ptosis with CN Ill palsy ... Migraine is a diagnosis ... Cataract/Lens Dislocation
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Anterior Shoulder Dislocation ... Force exceeds tensile ... x-ray view -> Dislocation ... Structural damage to nerves ... #Diagnosis #signs
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
CN III palsy 2. ... junction, cranial nerve ... eyelid: • Third nerve ... palsy • Horner ... Involutional (senile
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
- Differential Diagnosis ... Optic Nerve/Pathway ... edema • Lens dislocation ... Tumor • Optic nerve ... glaucoma • GCA • Adie
Reduction of Anterior Shoulder Dislocation under Local Anesthesia
Reducing a dislocated shoulder after an Interscalene Nerve Block.
Anterior Shoulder Dislocation ... an Interscalene Nerve ... Block. ... sedation for shoulder dislocation ... #clinical #video