594 results
Non-Traumatic Monocular Vision Loss - Open and Closed Angle Glaucoma Anatomy

#Anatomy #Pathophysiology #Ophthalmology #Open #Closed #Angle
Loss - Open and Closed ... Ophthalmology #Open #Closed
Non-Traumatic Monocular Vision Loss - Open and Closed Angle Glaucoma Anatomy and Presentation
#Diagnosis #Pathophysiology #Ophthalmology #Open
Loss - Open and Closed ... Ophthalmology #Open #Closed
Glaucoma - Emergency Department Management
- All patients should get emergency ophthalmologic consultation
- Start with eye drops
Glaucoma #Open #Closed
Romberg's Test for Proprioception
History: First described in the 19th century in patients with tabes dorsalis (later
Observe when patient closes ... eyes open and closed
A high-resolution 7.5- 10-MHz or higher linear array ultrasound transducer is used to perform an ocular
performed using a closed-eye ... the patient’s closed ... apply tegaderm to closed
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves • Caused ... contracting against a closed
Lateral Canthotomy / Cantholysis - Procedure Instructions

The orbit is a relatively closed compartment and an acute
is a relatively closed
Bell's Phenomenon (Palpebral-Oculogyric Reflex) on Physical Exam

Upward movement of the eyeball when the eyelids are forcefully
are forcefully closed
Urine Specific Gravity - Interpretation
Specific Gravity = Density of urine / Density of water
SG close to
Density of water SG close ... kidney failure SG close
Pronator Drift (Pyramidal Drift) on Physical Exam

Testing showed pronator drift on the left side in this
patient's eyes were closed