A Novel “Slit Side View” Method to Evaluate Fluid Dynamics during Phacoemulsification
المؤلفون المشاركون
Takahashi, Hiroshi
Suzuki, Hisaharu
Igarashi, Tsutomu
Shiwa, Toshihiko
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-09-27
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Due to recent technical advances in cataract surgeries, there has been a significant improvement in the safety and surgical outcomes of phacoemulsification.
However, the corneal endothelium can be damaged during phacoemulsification by multiple factors.
Therefore, we used a slit lamp to analyze the fluid dynamics of ophthalmic viscosurgical devices (OVDs) in the anterior chamber during phacoemulsification.
In this experimental study, extracted porcine eyes were injected with OVDs stained with fluorescein through a side port of the eye and then fixed on a slit lamp microscope.
After inserting a phaco tip, phacoemulsification simulation was then performed on the iris plane.
Subsequent movements of OVDs in the anterior chamber were observed during the procedure by using a slit lamp microscope.
Aspiration and removal of cohesive OVDs from the inside of the anterior chamber occurred within a few seconds after the ultrasonic vibration.
Aspiration of dispersive OVDs occurred gradually, with some of the OVDs remaining on the side of the anterior chamber side in an irregular shape.
This shape enabled the OVD to trap the air, thereby preventing the air from directly touching the corneal endothelium.
Viscoadaptive OVDs remained inside the anterior chamber as a lump, with the infusion solution flowing between the corneal endothelium and the OVD, thus leading to the eventual aspiration of the OVD.
Viscous dispersive OVDs remained as a lump between the corneal endothelium and the phaco tip.
However, once the infusion solution flowed between the cornea and the OVD, the OVD detached from the corneal endothelium, indicating that this type would likely be aspirated and removed.
This method, termed the “slit side view,” enables viewing of the movement of OVDs during surgery, as well as observation of the fluid dynamics in the anterior chamber.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Suzuki, Hisaharu& Igarashi, Tsutomu& Shiwa, Toshihiko& Takahashi, Hiroshi. 2018. A Novel “Slit Side View” Method to Evaluate Fluid Dynamics during Phacoemulsification. Journal of Ophthalmology،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1196633
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Suzuki, Hisaharu…[et al.]. A Novel “Slit Side View” Method to Evaluate Fluid Dynamics during Phacoemulsification. Journal of Ophthalmology No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1196633
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Suzuki, Hisaharu& Igarashi, Tsutomu& Shiwa, Toshihiko& Takahashi, Hiroshi. A Novel “Slit Side View” Method to Evaluate Fluid Dynamics during Phacoemulsification. Journal of Ophthalmology. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1196633
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196633
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر