Cataract surgery

Cataract surgery is one of the most common procedures performed worldwide in the elderly. Various medications can provide effective anesthesia and analgesia for cataract surgery, but undesirable side effects limit the utility of each medication or combination of medications. Dexmedetomidine may serve as an anesthesia adjunct for outpatient cataract surgery in the elderly.

14p vizhangzhidong 29-12-2021 4 0   Download

Eye is a complex and sensitive organ and is therefore more vulnerable to trauma and various infections. Indian population is vulnerable to infections of eye by virtue of subtropical climate, trauma and iatrogenic procedures. Infectious endophthalmitis is a threatening and potentially devastating intra ocular infection caused by an array of organisms.

6p nguaconbaynhay7 15-08-2020 16 1   Download

Endophthalmitis is an event which is considered to be quite rare nowadays. There are many studies on post cataract endophthalmitis but very few studies have come up on post cataract Bacillus endophthalmitis and our study focuses on a similar event. Our aim was to evaluate an outbreak of post operative endophthalmitis which took place in a hospital in north Kashmir and lasted over a period of three weeks. Elective cataract surgery was performed on patients, all above 50 years of age with intra ocular lens implantation.

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Cataract is the leading cause of reversible blindness and visual impairment in both humans and canines. The only treatment of choice for cataract is surgical intervention. Phacoemulsification along with implantation of artificial intraocular lens (IOL) is considered as the gold standard surgical technique for the management of cataract throughout the world. By following the superior surgical technique as well as using high quality IOL also, there could be a chance of formation of posterior capsular opacification (PCO) from months to years’ post-surgery.

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In this article, the significance of anterior segment optical coherence tomography (AS-OCT) to aid the clinical diagnosis and treatment of Descemet membrane (DM) detachment after phacoemulsification combined with intraocular lens implantation was retrospectively analyzed using 26 patients (26 eyes).

6p vihasaki2711 12-11-2019 19 1   Download

To investigate whether there is a difference between symptoms of floaters according to the type of ophthalmic viscosurgical devices(OVDs) used during phacoemulsification. Methods: A total of 112 eyes had undergone standard phacosurgery with the dispersive OVDs(Group1).

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Hiroshi Kobayashi Pre-Operative Evaluation 43 Mammie Motiang Anaesthetic Management in Cataract Surgery 53 Alparslan Apan Operative Surgery and the History of Cataract Surgery 73 The History of Cataract

444p xumxaxumxit 09-04-2013 203 4   Download

Cataract is the leading cause of blindness in the world and cataract surgery is the most commonly performed operation worldwide. The international authorship of this book permits discussion of both the generality of the field and the details of a number of important topics that more recent research shows are important to understanding developments in the field of cataract surgery.

444p phoebe75 19-02-2013 48 4   Download

Nutrient requirements for optimum health and function of aging physiological systems often are quite distinct from those required for young ones. Recognition and understanding of the special nutrition problems of the aged are being intensively researched and tested, especially due to the increases in the elderly in the general population. In developed countries, economic restrictions and physical inactivity during aging can significantly reduce food intakes, contributing to nutritional stresses and needs. Many disease entities and cancers are found with higher frequency in the aged.

384p cronus75 14-01-2013 72 21   Download

Attempts to use lasers in medicine are so numerous and, historically, so diverse, that it proves difficult to describe them all in this chapter. Many laser ideas were introduced experimentally, evaluated clinically and later abandoned, giving way to other concepts in accordance with the availability of laser sources or delivery technologies. This process continues today. The present collection of laser applications thus describes the laser innovations at a given point in time only.

36p waduroi 03-11-2012 66 2   Download

Although cataract surgery has been performed for many centuries, technological advances now provide us with the opportunity to afford our patients vision more similar to the pre-cataract state than ever before. Advanced instrumentation and surgical techniques allow our patients to expect excellent uncorrected vision within 24 h of surgery. In addition, newer multifocal and accommodating intraocular lens (IOLs) offer the possibility of distance, near, and intermediate vision without glasses [2, 23, 32]....

179p crazy_sms 08-05-2012 58 6   Download

This book is part of a series of ophthalmic monographs, written for ophthalmologists in training and general ophthalmologists wishing to update their knowledge in specialised areas. The emphasis of each is to combine clinical experience with the current knowledge of the underlying disease processes. Each monograph provides an up to date, very clinical and practical approach to the subject so that the reader can readily use the information in everyday clinical practice.

230p ozon_ozon 04-05-2012 78 8   Download

The format of the book has not changed but some of the chapters have been expanded. For example, there is now a section dealing with the eye complications of acquired immune deficiency syndrome (AIDS). This problem barely existed at the time of the first edition. Cataract surgery has changed a great deal in this short time and is becoming one of the commonest major surgical procedures to be performed in a hospital. The management of glaucoma has also changed with the introduction of a range of new medications.

208p ozon_ozon 03-05-2012 66 6   Download

Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa học đề tài : Cost-utility of routine cataract surgery

11p dauphong10 31-01-2012 33 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài:Patient-reported benefit of ReSTOR® multi-focal intraocular lenses after cataract surgery: Results of Principal Component Analysis on clinical trial data

9p panasonic08 05-01-2012 35 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Severe generalised hypersensitivity reaction to topical neomycin after cataract surgery: a case report

3p thulanh27 14-12-2011 54 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Ocular coherence tomography of symptomatic phototoxic retinopathy after cataract surgery: a case report...

4p thulanh26 08-12-2011 48 3   Download

Hiện nay con số này đang gia tăng khoảng một triệu mỗi năm tăng dân số và tuổi của thế giới. Khoảng 80% những người này sống tại các nước nghèo của world.1 phát triển Nếu xu hướng hiện nay tiếp tục, người ta ước tính đến năm 2020 sẽ là 75 triệu người mù trên thế giới,

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Nền văn hóa mắt trước phẫu thuật không có giá trị đáng kể tiên đoán bởi vì đôi mắt khỏe mạnh đã được chứng minh cảng Staphylococcus aureus và pathogens.11 nhãn tiềm năng khác Kết quả là, chính quyền thường xuyên của các thuốc nhỏ mắt kháng sinh trước phẫu thuật đã giảm được ưa chuộng,

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Hệ thống này có thể được sử dụng để đo lường quang học của chiều dài trục, keratometry, và đo lường quang học của sâu khoang phía trước. Trong xây dựng công thức (Haigis, Q Hoffer, SRK T, và Holladay 1) ​​cho phép tính toán quyền lực cấy ghép ống kính. Nó có thể được sử dụng để đo chiều dài trục trong mắt, trong đó thị lực 18/06 hoặc tốt hơn nhưng dày đặc đục thủy tinh thể

23p meomap4 06-12-2011 51 5   Download