Journals / Türk Oftalmoloji Dergisi / 2003 / Cilt: 33 - Sayı: 4-1

Effect of the 5.5 mm 3 piece acrylic IOL at the posteor capsule opacification: Our results of randomized prospective study during three years

5.5 mm 3-parçalı akrilik GİL implantasyonunun arka kapsül kesifliklerine etkisi: 3 yıllık randomize prospektif çalışma sonuçlarımız

Pages
575–578
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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

Biocom-patibility and reduced PCO are among the features of the latest generation IOLs.The significan-ce of the IOL optic diameter in association with the capsulorhexis size, lens design and material should also be documented by further studies.

📌 3 Key Takeaways

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Objective & Hypothesis:Effect of the 5.5 mm 3 Piece Acrylic IOL at the Posteor Capsule Opacification: Our Results of Randomized Prospective Study During Three Years Purpose: Posterior capsule opacification (PCO) is the most common complication of cataract surgery occurring in up to 50% of patients by 2 to 3 years after the operation.
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Key Findings & Data:This study was aimed at determining if the 5.5 mm 3 piece acrylic IOL is effective on preventing PCO development Methods: In this prospective study, 812 eyes of 699 patients underwent standardized pha-coemulsification with 4.5 to 5.0 mm capsulorhexes and capsular bag 5.5 mm 3-piece foldableacrylic IOL implantation.
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Conclusion & Impact:Biocom-patibility and reduced PCO are among the features of the latest generation IOLs.The significan-ce of the IOL optic diameter in association with the capsulorhexis size, lens design and material should also be documented by further studies.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Effect of the 5.5 mm 3 Piece Acrylic IOL at the Posteor Capsule Opacification: Our Results of Randomized Prospective Study During Three Years Purpose: Posterior capsule opacification (PCO) is the most common complication of cataract surgery occurring in up to 50% of patients by 2 to 3 years after the operation. This study was aimed at determining if the 5.5 mm 3 piece acrylic IOL is effective on preventing PCO development Methods: In this prospective study, 812 eyes of 699 patients underwent standardized pha-coemulsification with 4.5 to 5.0 mm capsulorhexes and capsular bag 5.5 mm 3-piece foldableacrylic IOL implantation. The patients were randomly assigned to be polished the anterior capsules or not. Retroillumination photographs were taken at 6 months and then yearly. Results: Throughout the follow-up, patients with 5.5 mm Acrylic IOL implantations showed a minor number of PCO and neither of them required Nd YAG laser capsulotomy. Anterior capsule polishing does not seem to have any effect on PCO development. Conclusions: Multiple pathogenesis proposed for PCO after IOL implantation. Capsular bag implantation of 5.5 mm acrylic IOL are likely to reduce the PCO incidence significantly. Advanced materials and designs improve patient outcomes following cataract surgery. Biocom-patibility and reduced PCO are among the features of the latest generation IOLs.The significan-ce of the IOL optic diameter in association with the capsulorhexis size, lens design and material should also be documented by further studies.

Özet

Amaç: Arka kapsül kesifliği (AKK), ekstrakapsüler katarakt cerrahisini takiben 2-3 yıl içerisinde hastaların %50'sinde görülebilen bir komplikasyondur. Bu çalışmada 5.5 mm 3-parçalı akrilik lens implante edilen hastalarda AKK gelişimini araştırdık. Yöntem: Bu prospektif çalışma,standart fakoemülsifikasyon ve 4.5-5.0 mm kapsüloreksis ve kapsül içi 5.5 mm 3-parçalı akrilik GİL implante edilen 812 hastanın 699 gözü kapsamaktadır. Hastalar randomize olarak ön kapsül polishing yapılanlar ve yapılmayanlar olarak iki gruba ayrıldılar. Retroillüminasyon fotoğrafları önce 6. ayda takiben yıllık olarak alındı. Elde edilen veriler khi kare testi ile değerlendirildi. Sonuçlar: İzlem süreci boyunca 5.5 mm akrilik GİL implante edilen hastalarda, hiçbirinde ND YAĞ Laser kapsülotomi gerektirmeyen, çok düşük sayıda AKK görüldü. Ön kapsül polis-hing yönteminin AKK gelişimi açısından herhangi bir etkisi saptanmadı. Tartışma: GİL implantasyonunu takiben AKK gelişiminde çok sayıda patogenez önesürül-müştür. 5.5 mm akrilik GİL'lerin kapsül içi implantasyonları AKK insidansında belirgin düşüşe neden olmaktadır. Katarakt cerrahisi sonrası geliştirilmiş materyaller ve tasarımlar sonucu elde edilmiş lenslerin hasta beklentilerine olumlu katkıları olacaktır. Biyouyumluluk ve azalmış AKK son nesil lenslerin özellikleri arasında başta gelmektedir. GİL optik çapı ve kapsüloreksis boyutu, lens materyali ve tasarım özellikleri gibi parametrelerin AKK üzerine etkinlikleri karşılaştırmalı çalışmalar ile irdelenmelidir.

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Cite This Article

AYKAN, Ü., BİLGE, A. H., ÜNSAL, U., KARADAYI, K., AKIN, T. (2022). Effect of the 5.5 mm 3 piece acrylic IOL at the posteor capsule opacification: Our results of randomized prospective study during three years. Türk Oftalmoloji Dergisi, Cilt: 33 - Sayı: 4-1, 575–578. https://ajindex.com/articles/639017

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References (14)

  1. Apple DJ, Solomon KD, Tetz MR: Posterior capsule opacification. Surv Ophthalmol. 1992; 37:73-116
  2. Ohadi C, Moreira H, Mc Donnell PJ: Posterior capsule opacification. Curr Opin Ophthalmol. 1991; 2:46-52
  3. Kappelhof JP, Vrensen GFJM: The pathology of after-cataract; a minireview. Acta Ophthalmol. 1992;Suppl 205:13-24
  4. Nishi O, Nishi K, Sakka Y: Intercapsular cataract surgery with lens epithelial cell removal. Part IV: capsular fibrosis induced by poly(methylmethcrylate). J Cataract Refract Surg. 1997; 17:471-477
  5. Cinhüseyinoğlu N, Karaçorlu S, Arslan O: İridosilier sul-kus ve interkapsüler yerleştirilen intraoküler lenslerde postoperatuar arka kapsül kesifliği. Günalp İ, Hasanrei-soğlu B, Duman S ve ark. (Ed.ler): XXIV. Ulus Kong Bült (1990), Cilt 1. s 263, Ankara: Yıldırım Ofset Basımevi, 1990
  6. Duman S, Aslan BS: Kapsüloreksis çapı ile arka kapsül kesafeti arasındaki ilişki. Kural G, Duman S (Ed.ler): TOD XXX. Ulus Kong Bült (1996), Cilt II. S 180, Ankara: 1996 7. Sterling S, Wood TO: Effect of intraocular lens convexity on posterior capsule opacification. J Cataract Refract Surg. 1986; 12: 655-657
  7. Sellman TR, Lindstrom RL: Effect of a plano-convex posterior chamber lens on capsular opacification from Elschnig pearl formation. J Cataract Refract Surg. 1988; 14:68-73
  8. Born CP, Ryan DK: Effect of intraocular lens optic design on posterior capsular opacification. J Cataract Refract Surg. 1990; 16:188-191
  9. Tutkun İT, Gücükoğlu A, Gözüm N, Başar D: Arka kapsül kesifleşmesinin önlenmesinde bikonveks göziçi lensleri. Özçetin H, Ertürk H, Gelişken Ö (Ed.ler): XIII. Kış Semp (İOL İmp ve Refr Cerr Simp). S 91, Bursa: F. Özkan Matbaacılık San, 1990
  10. Özdamar A, Aras C, Bahçecioğlu H, Özkan Ş: Akrilik ve silikon göziçi lenslerinin arka kapsül kesifleşmesi üzerine etkisi. T Oft Gaz 2000; 30: 343
  11. Legler UFC, Apple DJ, Assia EI: Inhibition of posterior capsule opacification: the effect of colchicine in a sustained drug delivery system. J Cataract Refract Surg. 1993; 19:462-469
  12. Power WJ, Neylan D, Collum LMT: Daunomycin as an inhibitor of human lens epithelial cell proliferation in culture. J Cataract Refract Surg. 1994; 20: 287-290
  13. Nishi O: Incidence of posterior capsule opacification in eyes with and without posterior chamber intraocular lenses. J Cataract Refract Surg. 1986; 12: 519-522
  14. Ursell PG, Spalton DJ, Pande MV, et al: Relationship between intraocular lens biomaterials and posterior capsule opacification. J. Cata