Journals / Retina-Vitreus / 2007 / Cilt: 15 - Sayı: 4

Surgical results of combined scleral encircling band and pars plana vitrectomy in pseudophakic retinal detachment

Psödofakik retina dekolmanında kombine skleral çevreleme ve pars plana vitrektomi sonuçlarımız

Pages
249–252
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Combined encircling band, PPV, and internal tamponade may yield higher rates of anatomic and visual success.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: To evaluate outcomes of combined encircling band and pars plana vitrectomy (PPV) in cases of pseudophakic retinal detachment.
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Key Findings & Data:Materials and Methods: This study included 34 eyes of 34 pa- tients (6 female, 28 male; mean age: 57) with pseudophakic retinal detachment and proliferative vitreoretinopathy (PVR) at different stages that underwent combined encircling band and PPV.
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Conclusion & Impact:Combined encircling band, PPV, and internal tamponade may yield higher rates of anatomic and visual success.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Ameliyat sonrası komplikasyonlar · Retina dekolmanı · Geriyedönük çalışma

Abstract

Purpose: To evaluate outcomes of combined encircling band and pars plana vitrectomy (PPV) in cases of pseudophakic retinal detachment. Materials and Methods: This study included 34 eyes of 34 pa- tients (6 female, 28 male; mean age: 57) with pseudophakic retinal detachment and proliferative vitreoretinopathy (PVR) at different stages that underwent combined encircling band and PPV. Silicon oil (n=29) or C3F8 (n=5) was used as an intravit- real tamponade. Visual acuity, anatomic status, and complica- tions were reviewed retrospectively from the patients’ records. Results: The mean follow-up was 9 months (3-14 months). Retinal detachment developed after phacoemulsification (n=29), ext- racapsular lens extraction (n=2), phacoemulsification, anterior vitrectomy and posterior capsulorhexis (n=2), and clear lens extraction (n=1). Fourteen eyes had posterior capsule perfora- tion during phacoemulsification, and another eye developed retinal detachment 6 weeks after Nd:YAG laser capsulotomy. Preoperatively, retinal tear existed in one quadrant in 15 eyes and in multiple quadrants in 11 eyes. Tears confined to the vit- reous base at the extreme peripheral retina were detected dur- ing surgery. Visual acuity improved in 27 eyes and remained the same in 7 eyes. There was a negative correlation between PVR grade and visual acuity gain (rho: -0.98, P=0.005). Sil- icon oil extraction was performed in 8 eyes after 9 months (mean). No recurrence was observed in these eyes but reop- eration was needed in another 3 eyes with silicon oil. Topi- cal glaucoma medication was started in 11 eyes with elevated intraocular pressures, and cyclophotoablation was performed in 2 eyes that were refractory to medical treatment. Severe corneal edema was noted in 3 eyes, and band keratopathy developed in 2 pediatric patients. Conclusions: Retinal detachment may develop in eyes with pos- terior capsule rupture during cataract surgery. PVR can also develop in those eyes. Combined encircling band, PPV, and internal tamponade may yield higher rates of anatomic and visual success.

Özet

Amaç: Psödofakik retina dekolmanı tanısı ile aynı seansta skleral çevreleme ve pars plana vitrektomi (PPV) uygulanan olguları- mızda cerrahi sonuçlarını değerlendirmek. Gereç ve Yöntem: Bu çalışmaya, psödofakik retina dekolmanı ve çeşitli evrelerde proliferatif vitreoretinopati (PVR) tanısıyla kombine 360 derece skleral çevreleme ve PPV uygulanan 34 hastanın (6 kadın, 28 erkek; ortalama yaş: 57) 34 gözü da- hil edildi. İntravitreal tamponad olarak silikon yağı (n=29) ve C3F8 (n=5) kullanıldı. Hastalara ait dosya taramasıyla görme keskinliği, anatomik başarı ve komplikasyonlar geriye dönük olarak incelendi. Bulgular: Ortalama takip süresi 9 aydı (3-14 ay). Retina dekol- manı, gözlerin 29’unda fakoemülsifikasyon, 2’sinde ekstra- kapsüler lens ekstraksiyonu, 2’sinde fakoemülsifikasyon, ön vitrektomi ve arka kapsüloreksis, 1’inde ise şeffaf lens eks- traksiyonu sonucu gelişmişti. Fakoemülsifikasyon uygulanan gözlerin 14’ünde arka kapsülün yırtıldığı, 1 gözde de Nd:YAG laser kapsülotomiyi takiben 6 hafta sonra dekolman geliştiği anlaşıldı. Dekolmanlı gözlerde ameliyat öncesi yırtık, 15 göz- de tek kadranda, 11 gözde birden fazla kadranda saptandı. Geriye kalan 8 gözde, periferik vitreus tabanındaki yırtıklar ameliyat esnasında tesbit edildi. Yirmiyedi gözde görme ar- tarken, 7 gözde görme artışı elde edilemedi. PVR evresiyle görme artışı arasında negatif korelasyon bulundu (rho: -0.98, P=0.005) Çalışma süresi boyunca, silikon yağı 8 gözden çıka- rıldı (ortalama 9 ayda). Bu gözlerin hiçbirinde nüks dekolman gelişmezken, silikonlu 3 gözde nüks geliştiği için reoperasyon uygulandı. Onbir gözde göz içi basıncının yüksek seyretmesi üzerine topikal glokom tedavisi başlandı, medikal tedaviye di- rençli 2 göze diyot laser siklofotoablasyon yapıldı. Üç gözde ciddi kornea ödemi, 2 pediatrik hastada da bant keratopati gelişti. Sonuç: Retina dekolmanı, katarakt cerrahisi esnasında arka kap- sül bütünlüğü bozulan gözlerde ciddi bir komplikasyon olarak karşımıza çıkabilir. PVR de gelişebilen bu gözlerde, kombine skleral çevreleme, PPV ve endotamponad kullanımı ile yüksek oranda anatomik ve görsel başarı elde edilebilmektedir.

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Cite This Article

ÇAKIR, M., ERDOĞAN, H., ÇEKİÇ, O., BAYRAKTAR, Ş., YILMAZ, Ö. F. (2007). Surgical results of combined scleral encircling band and pars plana vitrectomy in pseudophakic retinal detachment. Retina-Vitreus, Cilt: 15 - Sayı: 4, 249–252. https://ajindex.com/articles/305255

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