Ab-interno surgical technique for the implantation of a wireless subretinal prosthesis in mini-pigs
DC Field | Value | Language |
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dc.contributor.author | Choi, Kwang-Eon | - |
dc.contributor.author | Anh, Vu Thi Que | - |
dc.contributor.author | Seo, Hee Won | - |
dc.contributor.author | Kim, Namju | - |
dc.contributor.author | Kim, Sohee | - |
dc.contributor.author | Kim, Seong-Woo | - |
dc.date.accessioned | 2021-08-30T09:54:27Z | - |
dc.date.available | 2021-08-30T09:54:27Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-10-28 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/52092 | - |
dc.description.abstract | We sought to describe the surgical techniques required in the ab-interno method to implant subretinal prostheses in mini-pigs and suggest tips to facilitate optimal outcomes. During vitrectomy, the use of valved trocar cannulas was essential to stabilize the detached retina and implanted chip. As a first step in retinal detachment, a 23-gauge cannula with very small amount of viscoelastic material was used to establish the retinal hole and promote retinal detachment. Then, balanced salt solution was applied to increase the retinal detachment and diathermy was used to make opening for subretinal prosthesis. For easy positioning of the subretinal prosthesis, a curved laser probe was adopted when handling the subretinal prosthesis under the retina. After surgery, the sclerotomy sites were tightly sutured to prevent silicone oil leakage. Without special equipment, such as a 41-gauge tip, retinal detachment could be induced easily, while the prosthesis was also successfully inserted and manipulated under the retina without an iatrogenic retinal tear. Two weeks after the operation, the oil fully occupied the intraocular volume without leakage. The subretinal prosthesis remained stable without complication. Understanding the principle of the ab-interno method and considering several tips for improving surgical access may help to enhance surgical success rates of subretinal prostheses implantation. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE RESEARCH | - |
dc.subject | POLYIMIDE FILM ELECTRODES | - |
dc.subject | LONG-TERM IMPLANTATION | - |
dc.subject | VISUAL PROSTHESIS | - |
dc.subject | RETINAL PROSTHESIS | - |
dc.subject | ELECTRICAL-STIMULATION | - |
dc.subject | VISION | - |
dc.subject | FEASIBILITY | - |
dc.subject | THICKNESS | - |
dc.subject | PROGRESS | - |
dc.subject | SURGERY | - |
dc.title | Ab-interno surgical technique for the implantation of a wireless subretinal prosthesis in mini-pigs | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Seong-Woo | - |
dc.identifier.doi | 10.1038/s41598-020-75579-4 | - |
dc.identifier.scopusid | 2-s2.0-85094208851 | - |
dc.identifier.wosid | 000587657600003 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.10, no.1 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 10 | - |
dc.citation.number | 1 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | POLYIMIDE FILM ELECTRODES | - |
dc.subject.keywordPlus | LONG-TERM IMPLANTATION | - |
dc.subject.keywordPlus | VISUAL PROSTHESIS | - |
dc.subject.keywordPlus | RETINAL PROSTHESIS | - |
dc.subject.keywordPlus | ELECTRICAL-STIMULATION | - |
dc.subject.keywordPlus | VISION | - |
dc.subject.keywordPlus | FEASIBILITY | - |
dc.subject.keywordPlus | THICKNESS | - |
dc.subject.keywordPlus | PROGRESS | - |
dc.subject.keywordPlus | SURGERY | - |
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