Scleral-fixated intraocular lens implantation with “irregular, knotless, zigzag-shaped scleral tunnel suture technique” combined with pars plana vitrectomy or anterior vitrectomy
Küçük Resim Yok
Tarih
2024
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wolters Kluwer Medknow Publications
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
PURPOSE: This study aims to introduce a new suture method and report surgical outcomes of patients who underwent scleral-fixated intraocular lens (SF-IOL) implantation combined with either pars plana vitrectomy (PPV) or anterior vitrectomy (AV). METHODS: Twenty-three eyes performed SF-IOL implantation combined with PPV (Group 1), and 34 eyes performed SF-IOL implantation combined with AV (Group 2) were included in the study prospectively. The SF-IOL, either polymethyl methacrylate or foldable IOL, was sutured into the sclera using PC-9 sutures in an irregular, knotless, and zigzag-shaped manner. The scleral tunnel was approximately 12-15 mm long, with at least four sharp edges. Suture tips were trimmed within the scleral tunnel. Postoperative outcomes and complications were evaluated. RESULTS: Both groups showed no complications such as suture tip expulsion, suture reaction, IOL dislocation, or increased intraocular pressure during postoperative visits. Group 1 exhibited a statistically significant improvement in visual acuity compared to preoperative values (P = 0.036 for the 1st month, <0.001 for the 3rd month). Similarly, Group 2 demonstrated a statistically significant improvement in visual acuity compared to the preoperative period (P = 0.001 for the 1st month, <0.001 for the 3rd month). CONCLUSION: The “irregular, knotless, and zigzag-shaped scleral tunnel suture technique” yielded favorable results in terms of IOL stability and visual acuity. This technique can be safely employed in patients undergoing SF-IOL implantation combined with PPV or AV. © 2024 Saudi Journal of Ophthalmology | Published by Wolters Kluwer - Medknow.
Açıklama
Anahtar Kelimeler
Anterior vitrectomy, aphakia, pars plana vitrectomy, scleral-fixated intraocular lens implantation, Z-suture method
Kaynak
Saudi Journal of Ophthalmology
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
38
Sayı
2