229
Views
2
CrossRef citations to date
0
Altmetric
Original Research

Comparison of Clinical Outcomes Following Gel Stent Implantation via Ab-Externo and Ab-Interno Approaches in Patients with Refractory Glaucoma

ORCID Icon, &
Pages 2187-2197 | Published online: 06 Jul 2022

References

  • Buffault J, Graber M, Bensmail D, et al. Efficacy and safety at 6 months of the XEN implant for the management of open angle glaucoma. Sci Rep. 2020;10(1):4527. doi:10.1038/s41598-020-61319-1
  • Fu L, Baker ML, Carley F, Au L. Subconjunctival ab externo gel stent implantation for refractory glaucoma after high-risk penetrating keratoplasty. Cureus. 2020;12(6):e8873. doi:10.7759/cureus.8873
  • Richter GM, Coleman AL. Minimally invasive glaucoma surgery: current status and future prospects. Clin Ophthalmol. 2016;10:189–206. doi:10.2147/OPTH.S80490
  • Bar-David L, Blumenthal EZ. Evolution of glaucoma surgery in the last 25 years. Rambam Maimonides Med J. 2018;9(3):e0024. doi:10.5041/RMMJ.10345
  • Smith M, Charles R, Abdel-Hay A, et al. 1-year outcomes of the Xen45 glaucoma implant. Eye. 2019;33(5):761–766. doi:10.1038/s41433-018-0310-1
  • Reitsamer H, Sng C, Vera V, et al. Two-year results of a multicenter study of the ab interno gelatin implant in medically uncontrolled primary open-angle glaucoma. Graefes Arch Clin Exp Ophthalmol. 2019;257(5):983–996. doi:10.1007/s00417-019-04251-z
  • Vera V, Gagne S, Myers JS, Ahmed IIK. Surgical approaches for implanting Xen Gel stent without conjunctival dissection. Clin Ophthalmol. 2020;14:2361–2371. doi:10.2147/OPTH.S265695
  • Gillmann K, Bravetti GE, Mermoud A, Rao HL, Mansouri K. XEN Gel stent in pseudoexfoliative Glaucoma: 2-year results of a prospective evaluation. J Glaucoma. 2019;28(8):676–684. doi:10.1097/IJG.0000000000001295
  • Lenzhofer M, Kersten-Gomez I, Sheybani A, et al. Four-year results of a minimally invasive transscleral glaucoma gel stent implantation in a prospective multi-centre study. Clin Exp Ophthalmol. 2019;47(5):581–587. doi:10.1111/ceo.13463
  • Mansouri K, Guidotti J, Rao HL, et al. Prospective evaluation of standalone XEN Gel implant and combined phacoemulsification-XEN Gel implant surgery: 1-year results. J Glaucoma. 2018;27(2):140–147. doi:10.1097/IJG.0000000000000858
  • Sheybani A, Lenzhofer M, Hohensinn M, Reitsamer H, Ahmed II. Phacoemulsification combined with a new ab interno gel stent to treat open-angle glaucoma: pilot study. J Cataract Refract Surg. 2015;41(9):1905–1909. doi:10.1016/j.jcrs.2015.01.019
  • Ucar F, Cetinkaya S. Xen implantation in patients with primary open-angle glaucoma: comparison of two different techniques. Int Ophthalmol. 2020;40(10):2487–2494. doi:10.1007/s10792-020-01427-z
  • Pillunat LE, Erb C, Junemann AG, Kimmich F. Micro-invasive glaucoma surgery (MIGS): a review of surgical procedures using stents. Clin Ophthalmol. 2017;11:1583–1600. doi:10.2147/OPTH.S135316
  • Gillmann K, Mansouri K. Minimally invasive glaucoma surgery: where is the evidence? Asia Pac J Ophthalmol. 2020;9(3):203–214. doi:10.1097/APO.0000000000000294
  • Dangda S, Castanos MV, Do A, Panarelli JF. XEN gel stent: a review. Cli Exp Vis Eye Res J. 2019;2(1):30–37. doi:10.15713/ins.clever.25
  • Harris JM, Sola-Del Valle D. Effective treatment of a normal-tension glaucoma patient with bilateral ab externo XEN Gel Stent implantation. Am J Ophthalmol Case Rep. 2020;20:100947. doi:10.1016/j.ajoc.2020.100947
  • Panarelli JF, Yan DB, Francis B, Craven ER, Gel Stent XEN. Open conjunctiva technique: a practical approach paper. Adv Ther. 2020;37(5):2538–2549. doi:10.1007/s12325-020-01278-1
  • Grover DS, Flynn WJ, Bashford KP, et al. Performance and safety of a new ab interno gelatin stent in refractory glaucoma at 12 months. Am J Ophthalmol. 2017;183:25–36. doi:10.1016/j.ajo.2017.07.023
  • Fea AM, Durr GM, Marolo P, Malinverni L, Economou MA, Ahmed I. XEN((R)) Gel stent: a comprehensive review on its use as a treatment option for refractory glaucoma. Clin Ophthalmol. 2020;14:1805–1832. doi:10.2147/OPTH.S178348
  • Yuan L, Lai G, Raiciulescu S, Kim W Outcomes of ab interno placement versus ab externo transconjunctival placement of Xen 45 gel stents. Presented at the American Glaucoma Society Annual Meeting. Washington, DC; 2020.
  • Gagne S. MIGS performed at the slit lamp: ab externo (closed conjunctiva) implantation of a Gel microstent. Paper presented at: 2019 ASCRS ASOA Annual Meeting; 2019.
  • Myers JS, Zheng CX, Moster SJ, Lin M. Short term outcomes of transconjunctival ab externo XEN 45 Gel Stent implantation. Invest Ophthalmol Vis Sci. 2019;60(9):3735.
  • Purgert R, Lin M, Mehren N Outcomes of ab interno versus ab externo XEN gel stent implantation. Paper presented at: American Glaucoma Society annual meeting; 2020.
  • Tan NE, Tracer N, Terraciano A, Parikh HA, Panarelli JF, Radcliffe NM. Comparison of safety and efficacy between Ab Interno and Ab Externo approaches to XEN Gel Stent placement. Clin Ophthalmol. 2021;15:299–305. doi:10.2147/OPTH.S292007
  • Piltz-Seymour JR Glaucoma surgery: when the conjunctiva isn’t ideal. review of ophthalmology; 2017. Available from: https://www.reviewofophthalmology.com/article/glaucoma-surgery-when-the-conjunctiva-isnt-ideal. Accessed April 29, 2021.
  • Cankaya AB, Elgin U. Comparison of the outcome of repeat trabeculectomy with adjunctive mitomycin C and initial trabeculectomy. Korean J Ophthalmol. 2011;25(6):401–408. doi:10.3341/kjo.2011.25.6.401
  • Vera V, Ahmed IIK, Stalmans I, Reitsamer H. Gel stent implantation—recommendations for preoperative assessment, surgical technique, and postoperative management. US Ophthalmic Rev. 2018;11(1):38–46. doi:10.17925/USOR.2018.11.1.38
  • Vera V, Sheybani A, Lindfield D, Stalmans I, Ahmed IIK. Recommendations for the management of elevated intraocular pressure due to bleb fibrosis after XEN gel stent implantation. Clin Ophthalmol. 2019;13:685–694. doi:10.2147/OPTH.S195457