Yang Jee Myung, Yoon Kyung-Chul, Ji Yong-Sok
Department of Ophthalmology, Chonnam National University Medical School and Hospital, Gwangju, South Korea.
Department of Ophthalmology, Chonnam National University Medical School and Hospital, Gwangju, South Korea.
Can J Ophthalmol. 2015 Oct;50(5):367-72. doi: 10.1016/j.jcjo.2015.07.006.
To report the clinical outcomes of transscleral fixation using a single-piece foldable acrylic intraocular lens (IOL) with eyelets at the optic-haptic junction (enVista; Bausch & Lomb).
Retrospective, noncomparative case series.
Sixty eyes of 60 patients who underwent transscleral fixation with an enVista IOL were reviewed.
Preoperative patient status, postoperative visual and refractive outcomes, and postoperative complications were analyzed.
The study included 60 eyes of 60 patients (52 males, 8 females) with a mean age of 56.65 ± 15.57 years. At final follow-up visit, the mean follow-up was 11.40 ± 4.24 months. The mean uncorrected visual acuity (logMAR) improved from 1.95 ± 0.90 to 0.85 ± 0.77 (p < 0.001), and best corrected visual acuity (logMAR) improved from 1.11 ± 1.13 to 0.64 ± 0.70 (p = 0.006). The mean spherical equivalent improved significantly from 6.90 ± 6.10 to 0.21 ± 2.10 D postoperatively (p < 0.001). Complications included transient ocular hypertension (15%), transient hypotony (7%), and hyphema (5%), but no serious complications were observed. In all cases, the IOL remained stable and well centred.
Transscleral fixation using a foldable acrylic IOL with eyelets at the optic-haptic junction can be a safe and effective alternative technique to manage cases with broken capsular bag or weak zonular support.
报告使用一种在光学部-襻交界处带有小孔的一体式可折叠丙烯酸人工晶状体(IOL)(enVista;博士伦公司)进行经巩膜固定术的临床结果。
回顾性、非对照病例系列研究。
对60例接受enVista IOL经巩膜固定术的患者的60只眼进行了回顾性分析。
分析术前患者状况、术后视力和屈光结果以及术后并发症。
该研究纳入了60例患者的60只眼(男性52例,女性8例),平均年龄为56.65±15.57岁。在最后一次随访时,平均随访时间为11.40±4.24个月。平均未矫正视力(logMAR)从1.95±0.90提高到0.85±0.77(p<0.001),最佳矫正视力(logMAR)从1.11±1.13提高到0.64±0.70(p = 0.006)。术后平均等效球镜度从6.90±6.10显著提高到0.21±2.10 D(p<0.001)。并发症包括短暂性高眼压(15%)、短暂性低眼压(7%)和前房积血(5%),但未观察到严重并发症。在所有病例中,IOL保持稳定且居中良好。
使用在光学部-襻交界处带有小孔的可折叠丙烯酸IOL进行经巩膜固定术,对于处理囊袋破裂或悬韧带支持薄弱的病例可能是一种安全有效的替代技术。