Femtosecond Laser-Assisted Ipsilateral Rotational Lamellar Autokeratoplasty.

Cornea

Ophthalmology Department, Pierre-Paul Riquet Hospital, Toulouse University Hospital, Toulouse, France.

Published: April 2018

Purpose: To describe the surgical technique and report the outcomes of 2 patients treated with femtosecond laser-assisted ipsilateral rotational lamellar autokeratoplasty in central corneal scars.

Methods: The corneal scar depth was mapped using preoperative optical coherence tomography. An eccentric lamellar lenticule was cut with a femtosecond laser and rotated to decenter corneal opacity and free the pupil area in 2 patients with nonprogressive central corneal scars. The surgical plan was set after simulating lenticule rotation with a digital corneal image and computer software.

Results: In both cases, the corneal scar was decentered inferiorly, out of the pupillary area, with increased postoperative visual acuity but visual outcome limitations secondary to corneal irregularities and residual deep opacity.

Conclusions: Femtosecond laser-assisted ipsilateral rotational lamellar autokeratoplasty is effective for shifting central corneal opacities and can be considered in appropriate cases.

Download full-text PDF

Source
http://dx.doi.org/10.1097/ICO.0000000000001426DOI Listing

Publication Analysis

Top Keywords

femtosecond laser-assisted
12
laser-assisted ipsilateral
12
ipsilateral rotational
12
rotational lamellar
12
lamellar autokeratoplasty
12
central corneal
12
corneal
8
corneal scar
8
femtosecond
4
lamellar
4

Similar Publications

Background: Extended monovision is a novel mix-and-match approach that has been recently introduced. It involves implanting an aspherical monofocal intraocular lens (IOL) for distance vision in the dominant eye, and a bifocal extended depth-of-focus (EDOF) IOL in the nondominant eye. The target refraction for the nondominant eye is - 1.

View Article and Find Full Text PDF

Femtosecond laser-assisted cataract surgery (FLACS) is a useful technology for anterior segment surgery that creates cleavage planes via photodisruption of ocular tissue. Compared to conventional cataract surgery, FLACS has been thought to potentially improve surgical precision, accuracy, and reproducibility. Its introduction into cataract surgery has enabled the development of new techniques and has been purported to be potentially beneficial in improving surgical safety and providing quicker visual rehabilitation.

View Article and Find Full Text PDF

Purpose: To investigate the aqueous proteomics and metabolomics in low-energy and high-energy femtosecond laser-assisted cataract surgery (FLACS).

Methods: In this prospective observational study, 72 patients were randomized to 3 groups: low-energy FLACS, high-energy FLACS, and conventional phacoemulsification (controls). Aqueous was collected after femtosecond laser treatment or at the beginning of surgery (controls).

View Article and Find Full Text PDF

This study aims to compare the efficacy and safety of femtosecond laser-assisted implantable collamer lens (ICL) implantation with traditional manual ICL techniques. A retrospective analysis was conducted on patients who underwent ICL implantation at Beijing New Vision Eye Hospital in 2023. Patients (aged 18-45) were matched for gender and refractive error, with forty-two eyes in each group.

View Article and Find Full Text PDF

We describe retrospectively the indications and outcomes of nine patients who present with varying degrees of deep posterior stromal scarring or endothelial failure following deep anterior lamellar keratoplasty (DALK). These patients underwent a surgical strategy coined Intraoperative Optical Coherence Tomography Guided Femtosecond Laser-Assisted Descemet Membrane Endothelial Keratoplasty (iFAD). This strategy can be used to address suboptimal visual outcomes following primary DALK.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!