
Objective: To evaluate the efficacy of sutureless intrascleral intraocular lens (IOL) fixation with the modified Yamane technique. Methods: It was a retrospective case series study. Patients undergoing sutureless intrascleral IOL fixation with the modified Yamane technique were included at Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University from January 2022 to September 2023. Uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), recorded as the logarithm of the minimum angle of resolution (logMAR), were measured before surgery and at 1 day, 3 days, 1 week, 1 month, and 3 months postoperatively. Refractive error and intraocular pressure were also checked. Anterior segment examination with a slit lamp microscope, fundus examination, anterior segment and posterior segment optical coherence tomography were performed. Intraoperative and postoperative ocular complications were documented. Results: A total of 53 patients (53 eyes) were included in this study, comprising 40 males and 13 females, with a median age of 60 (49, 68) years. Among them, the proportion of a history of trauma was 22.6% (12/53). There was 1 eye with intraoperative vitreous hemorrhage (1.9%). All eyes had no obvious hypotony, no obvious inflammation in the anterior chamber, and no pupillary abnormalities at 1 week after surgery. The mean follow-up time was (8.0±3.3) months (range, 3 to 16 months). There was no iris capture, re-dislocation, or haptic exposure of the IOL during the follow-up. The corneal endothelial cell density was (2 236±704) cells/mm2 preoperatively and (1 964±628) cells/mm2 at 1 month, with significant difference (P0.05). The rate of the eyes with a BCVA (logMAR)≤0 was 81.1% (43/53) at 1 month and 83.0% (44/53) at 3 months. The IOL tilt was (5.18±2.60)° at postoperative 1 month and (5.08±2.48)° at postoperative 3 months, without statistically significant difference (P>0.05). The IOL decentration was (0.35±0.24) mm at postoperative 1 month and (0.32±0.24) mm at postoperative 3 months, without statistically significant difference (P>0.05). Conclusion: Sutureless intrascleral IOL fixation with the modified Yamane technique is simpler and more minimally invasive to achieve a stable and centered IOL implantation with fewer complications and good visual prognosis.
Male, Lenses, Intraocular, Lens Implantation, Intraocular, Visual Acuity, Humans, Female, Middle Aged, Sclera, Sutureless Surgical Procedures, Retrospective Studies, Aged
Male, Lenses, Intraocular, Lens Implantation, Intraocular, Visual Acuity, Humans, Female, Middle Aged, Sclera, Sutureless Surgical Procedures, Retrospective Studies, Aged
| citations The total number of citations received by all articles of the researcher of interest. | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
