51 results
Lateral Canthotomy Procedure Instructions and Supply Checklist

Equipment 
 - Anesthetic 
 - Syringe with 27 gauge
Instructions and Supply Checklist ... Equipment - Anesthetic ... Anesthetize - Inject anesthetic ... #Instructions #Ophthalmology ... #Supplies #Checklist
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
more than 7mm • Unilateral ... Mydriasis • Bilateral ... , uveitis) • Bilateral ... Robertson pupils), DM, SAH ... differential #diagnosis #ophthalmology
Nerve Block Bag Checklist

Each block bag contains:
 - Two 20-cc syringes
 - 20-g 3.5-inch blunt-tip block
Nerve Block Bag ... Checklist Each ... block bag contains ... Nerve #BlockBag #Checklist ... Supply #Supplies #Anesthesia
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
for Crises in Anaesthesia ... confirm reservoir bag ... using reservoir bag ... Anesthesiology #Anesthesia ... Intraoperative #Checklist
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 ... Anesthesiology #Anesthesia ... #Checklist #Diagnosis
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Unilateral Fixed ... lntracranial hemorrhage, SAH ... abnormalities #Unilateral ... differential #diagnosis #neurology
Intraoperative Tachycardia - Guidelines for Crises in Anaesthesia
Tachycardia in theatre is often due to inadequate depth
for Crises in Anaesthesia ... confirm reservoir bag ... using reservoir bag ... Anesthesiology #Anesthesia ... Intraoperative #Checklist
Argyll Robertson Pupil
Definition:
 - Irregular and small (1-2mm) pupil
 - Light-near dissociation (accommodation remains intact)
 -
intact) - Usually bilateral ... Robertson #Pupil #neurology ... #diagnosis #ophthalmology
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
saddle (perineal) anesthesia ... dysfunction, and bilateral ... dorsum of foot and lateral ... Myotomes #diagnosis #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
photophobia - Bilateral ... headache: - Bilateral ... subarachnoid hemorrhage (SAH ... differential #diagnosis #ophthalmology ... #Neurology