Comparison of intraocular pressure andvault after implantation of implantable collamer lens with and without a central hole

BMC Ophthalmology

Research Article

Yuxiang Fan¹  Guangzeng Niu¹  Haiting Chen²  Jingxue Ma³ 

[1] Department of Ophthalmology, Cangzhou CentralHospital, Hebei, China;Department of Ophthalmology, Cangzhou CentralHospital, Hebei, China;Department of Ophthalmology, Second Hospital of Hebei Medical University, Hebei, China;Department of Ophthalmology, Second Hospital of Hebei Medical University, Hebei, China;

关键词: Intraocular Pressure;    Vault;    Implantable Collamer Lens;   

DOI  :  10.1186/s12886-016-0375-1

 received in 2016-08-23, accepted in 2016-11-01,  发布年份 2016

来源: Springer

【 摘 要 】

BackgroudThe Implantable Collamer Lens (ICL) has been used widely for refractive errors, We performed this prospective randomized comparative study to compare postoperative intraocular pressure (IOP) and vaults of the eyes implanted with conventional ICL and central hole ICL.MethodsThis study evaluated 44 eyes of 22 patients who underwent central hole ICL implantation in one eye and conventional ICL implantation in the other eye by randomization assignment. noncontact intraocular pressure were performed on 6 h, 1 day, 3 days, 1 week, 2 weeks, 1 month, 3 months and 6 months, while ICL vaults were measured on 1 day, 1 week, 1 month and 6 months.ResultsThe IOP of both eyeswithcentral hole and conventional ICLrosetemporarily during the first month after surgeries, especially on 1 day and 2 weeks points postoperatively. The IOP ofeyes with central hole ICL was higher than that of conventionl ICL. The vaults ofeyes with central hole and conventional ICL decreased slightly with time but did not significantly affect the postoperative IOP.ConclusionsDespite the sensitivity of viscoelastic agents or inflammation, this newly developed central hole ICL implantation appears to be equivalent in safty and effcacy to conventional ICL implantation for the correction of ametropia.Trial registrationCurrent Controlled Trials ChiCTR-INR-16008896. Retrospectively registered 24 July 2016.

【 授权许可】

CC BY   
© The Author(s). 2016