Sulcus intraocular lens implantation in 17 dogs using a modified ab externo technique.

IF 1.3 4区农林科学 Q2 VETERINARY SCIENCES Veterinary ophthalmology Pub Date : 2025-03-01 Epub Date: 2023-03-22 DOI:10.1111/vop.13088

Leah M Moody, Sonia E Kuhn-Asif, Hans D Westermeyer, Diane V H Hendrix, Daniel A Ward

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Abstract

Objective: To describe a modified ab externo method of sulcus intraocular lens (IOL) fixation and report outcomes of eyes treated with this approach.

Procedures: Records of patients with lens instability or luxation that underwent a lensectomy and sulcus IOL implantation from January 2004 to December 2020 were reviewed.

Results: Nineteen eyes of 17 dogs had a sulcus IOL placed via a modified ab externo approach. The median follow-up time was 546 days (range 29-3387 days). Eight eyes (42.1%) developed POH. A total of six eyes (31.6%) developed glaucoma and required medical management long term to control IOP. The IOL position was satisfactory in most cases. Nine eyes developed superficial corneal ulcers within 4 weeks following surgery, all of which healed without complication. At the time of the last follow-up, 17 eyes were visual (89.5%).

Conclusions: The technique described represents a potentially less technically challenging option for sulcus IOL implantation. The success rate and complications are similar to previously described approaches.

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改良体外人工晶状体植入术17例。

目的：介绍一种改良的体外沟型人工晶状体（IOL）固定方法，并报告该方法治疗眼的效果。方法：回顾2004年1月至2020年12月期间晶状体不稳定或脱位患者行晶状体切除术和沟状人工晶状体植入术的记录。结果：17只犬19只眼经改良体外入路行沟状人工晶体植入术。中位随访时间为546天（29-3387天）。8只眼（42.1%）发生POH。共有6只眼（31.6%）发生青光眼，需要长期治疗以控制IOP。大多数情况下，人工晶状体的位置令人满意。术后4周内，9只眼出现浅表角膜溃疡，均愈合，无并发症。最后一次随访时，17只眼恢复视力（89.5%）。结论：所描述的技术代表了沟状人工晶体植入术潜在的技术挑战较少的选择。成功率和并发症与先前描述的方法相似。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Veterinary ophthalmology 农林科学-兽医学

CiteScore

2.70

自引率

37.50%

发文量

审稿时长

12-24 weeks

期刊介绍： Veterinary Ophthalmology is a peer-reviewed, international journal that welcomes submission of manuscripts directed towards academic researchers of veterinary ophthalmology, specialists and general practitioners with a strong ophthalmology interest. Articles include those relating to all aspects of: Clinical and investigational veterinary and comparative ophthalmology; Prospective and retrospective studies or reviews of naturally occurring ocular disease in veterinary species; Experimental models of both animal and human ocular disease in veterinary species; Anatomic studies of the animal eye; Physiological studies of the animal eye; Pharmacological studies of the animal eye.