Journals / Van Tıp Dergisi / 2020 / Cilt: 27 - Sayı: 1

Long-Term Outcomes of Vitrectomy and Internal Lımıtıng Membrane Peelıng For Myopıc Foveschısıs

Miyopik Foveoskisisli Hastalarda Vitrektomi ve İnternal Limitan Membran Soyulmasının Uzun Dönem Sonuçları

Pages
45–49
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Conclusion: It is concluded that vitrectomy combined with ILM peeling in the treatment of myopic foveoschisis is an effective and reliable surgical method for increasing visual acuity and providing anatomical improvement.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: To evaluate the long-term results of pars plana vitrectomy (PPV) combined with internal limiting membrane (ILM) peeling in patients with myopic foveoschisis (MF).
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Key Findings & Data:Results: Twenty-five eyes of 20 patients were included in the study.
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Conclusion & Impact:Conclusion: It is concluded that vitrectomy combined with ILM peeling in the treatment of myopic foveoschisis is an effective and reliable surgical method for increasing visual acuity and providing anatomical improvement.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Purpose: To evaluate the long-term results of pars plana vitrectomy (PPV) combined with internal limiting membrane (ILM) peeling in patients with myopic foveoschisis (MF). Material and Methods: In this retrospective study, the medical records of the patients who underwent PPV combined with ILM peeling due to myopic foveoschisis were examined. The best corrected visual acuity (BCVA) and the change in BCVA were evaluated. Preoperatively fovea detachment (FD), presence of postoperative ellipsoid zone defect (EZD), and preoperative and postoperative central macular thickness (SMC) were evaluated using optical coherence tomography (OCT). Results: Twenty-five eyes of 20 patients were included in the study. The mean preoperative BCVA was 1.41 ± 0.32 logMAR (1.0-1.8 logMAR) and postoperative BCVA was 0.87 ± 0.41 logMAR (0.3-1.8 logMAR). Postoperative visual acuity improved in 20 eyes (80%). Postoperatively, 4 eyes (16%) had no change in visual acuity and 1 eye (4%) had a decrease in visual acuity. The mean CMT was 683.8 µm ± 155.4 and 262.6 µm ± 46.5 preoperatively and postoperatively, respectively. There was a significant decrease in CMT in the first year after surgery when it was compared with the preoperative CMT (p <0.001). In 20 (80%) eyes, foveoschisis was completely resolved anatomically in the first year after surgery. In 5 eyes (20%), there was a decrease in CMT in the OCT, and a partial improvement in the foveoschisis. Conclusion: It is concluded that vitrectomy combined with ILM peeling in the treatment of myopic foveoschisis is an effective and reliable surgical method for increasing visual acuity and providing anatomical improvement.

Özet

Amaç: Yüksek miyopiye bağlı foveoskizisi (MF) olan hastalarda pars plana vitrektomi (PPV) ve internal limitan membran (İLM) soyulmasının uzun dönem sonuçlarını değerlendirmek. Gereç ve Yöntem: Geriye dönük olarak yapılan bu çalışmada MF nedeniyle PPV ve İLM soyulması yapılan hastaların dosyaları incelendi. En iyi düzeltilmiş görme keskinliği (EİDGK) ve EİDGK’deki değişim değerlendirildi. Optik koherens tomografi (OKT) kullanılarak ameliyat öncesi fovea dekolmanı (FD) , ameliyat sonrası elipsoid zon defektinin (EZD) varlığı, ameliyat öncesi ve sonrası santral makula kalınlığında(SMK) değşim değerlendirildi. Bulgular: Çalışmaya 20 hastanın 25 gözü dahil edildi. Ameliyat öncesi EİDGK ortalama 1,41±0,32 logMAR (1,0-1,8 logMAR) iken, ameliyat sonrası EİDGK 0,87±0,41 logMAR (0,3-1,8 logMAR) olarak bulundu. Ameliyat sonrası 20 gözde (%80) görme keskinliğinde artış elde edilirken, 4 gözde (%16) görme keskinliğinde değişiklik olmadığı ve 1 gözde (%4) ise azalma olduğu görüldü. Ameliyat öncesi (SMK) ortalama 683,8±155,4 µm iken, ameliyat sonrası 262,6±46,5 µm olarak saptandı. Ameliyat öncesi ile kıyaslandığında SMK’de ameliyat sonrası 1. yılda anlamlı olarak azalma görüldü (p<0.001). Gözlerin 20’sinde (%80) foveoskizis ameliyat sonrası 1. yılda anatomik olarak tamamen düzelirken; 5 gözde (%20) OKT’de SMK’de azalma ve foveoskiziste kısmi düzelme olduğu halde tam olarak ortadan kaybolmadığı saptandı. Sonuç: MF için uygulanan vitrektomi ve İLM soyulmasının görme keskinliği artışı ve anatomik düzelme sağlamada etkili ve güvenilir bir cerrahi yöntem olduğu sonucuna varıldı.

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Cite This Article

ÇAKIR, İ., DEMİR, G., DEMİRCAN, A., YASA, D., FAZIL, K., SUCU, M. E., ALKIN, Z. (2020). Long-Term Outcomes of Vitrectomy and Internal Lımıtıng Membrane Peelıng For Myopıc Foveschısıs. Van Tıp Dergisi, Cilt: 27 - Sayı: 1, 45–49. https://ajindex.com/articles/334459

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