Related Experiment Videos
Lenticular burns following argon panretinal photocoagulation
S M Bloom1, C F Mahl, S B Schiller
1Louisville Retina Associates, Kentucky 40202.
The British Journal of Ophthalmology
|October 1, 1992
Summary
Laser surgery can rarely cause photocoagulation burns to the crystalline lens, especially in cataract patients using argon blue-green lasers. This study details the first reported instance of such burns resulting from a fractured laser fibre optic cord.
Area of Science:
- Ophthalmology
- Laser Surgery
- Ocular Complications
Background:
- Photocoagulation burns to the crystalline lens are an infrequent complication following posterior segment laser procedures.
- These burns are more prevalent in patients with existing cataracts and when utilizing small, high-power, long-duration argon blue-green laser applications.
Observation:
- This report documents a novel cause of lenticular burns.
- The burns were attributed to a fractured laser fibre optic cord, a previously undocumented etiology.
Findings:
- A fractured laser fibre optic cord can lead to unintended photocoagulation of the crystalline lens.
- This complication occurred despite standard surgical protocols, highlighting equipment integrity as a critical factor.
Implications:
- Highlights the importance of equipment maintenance and inspection in laser surgery to prevent rare complications.
- Suggests a need for vigilance regarding fibre optic cord integrity during posterior segment laser procedures.
- Informs ophthalmologists about a new potential cause of iatrogenic lens injury.