Related Experiment Videos
Orbital emphysema as an ophthalmologic emergency
Ophthalmology
|November 1, 1984
Summary
Orbital emphysema can cause vision loss if air gets trapped in the orbit. Surgical release using lateral canthotomy and cantholysis successfully treated two patients with this rare complication.
Area of Science:
- Ophthalmology
- Trauma Surgery
Background:
- Orbital emphysema is typically benign and self-resolving.
- Facial trauma, particularly orbital fractures, can lead to air entering the orbital space.
Observation:
- Two male patients (33 and 28 years old) presented with visual loss.
- The visual loss was attributed to orbital emphysema with a ball-valve effect, causing high intraorbital pressure.
Findings:
- A ball-valve effect in an orbital fracture can impede air egress, leading to increased intraorbital pressure.
- Successful treatment was achieved through lateral canthotomy and cantholysis, relieving the pressure.
Implications:
- This intervention can prevent permanent vision loss in cases of severe orbital emphysema.
- Highlights the importance of recognizing and managing this potentially sight-threatening complication of orbital fractures.