Related Experiment Video
Updated: Apr 21, 2026
09:56
In Vivo Multimodal Imaging and Analysis of Mouse Laser-Induced Choroidal Neovascularization Model
Published on: January 21, 2018
10.1K
Femtosecond laser can cause choroidal rupture
Ki Hwang Lee1, Ho Min Lew, Hong Seok Yang
1From the Department of Ophthalmology, Ajou University Hospital, Suwon, Republic of Korea.
Retinal Cases & Brief Reports
|November 13, 2014
Summary
Femtosecond laser reflection can cause eye injuries, including choroidal rupture and premacular hemorrhage. Prompt treatment with intravitreal gas improved vision in a patient experiencing these rare femtosecond laser complications.
Area of Science:
- Ophthalmology
- Laser Surgery
- Retinal Diseases
Background:
- Femtosecond lasers are widely used in ophthalmic surgery.
- Creating choroidal lesions with femtosecond lasers is typically challenging.
- Accidental exposure to laser reflections can pose risks.
Purpose of the Study:
- To report a rare case of ocular injury from femtosecond laser reflection.
- To highlight the potential for choroidal rupture and premacular hemorrhage.
- To discuss the implications for laser safety protocols.
Main Methods:
- A patient presented with bilateral visual disturbances after femtosecond laser exposure.
- Ocular examination revealed premacular hemorrhage in one eye and choroidal rupture in the other.
- Treatment involved intravitreal expansile gas to manage the premacular hemorrhage.
Main Results:
- The patient experienced significant visual improvement at the 10-week follow-up.
- Vision in the affected eyes improved to 20/40 and 20/30 with pinhole correction.
- The case demonstrates a potential, albeit rare, complication of femtosecond laser use.
Conclusions:
- Choroidal rupture can occur as a result of femtosecond laser exposure.
- This case underscores the importance of safety measures during laser procedures.
- Further investigation into the mechanisms of laser-induced ocular damage is warranted.
