Evolution of Cataract Surgery The Dark Ages to New Age Micro Phaco

نویسنده

  • Manoj Prathapan
چکیده

Compiled by Manoj Prathapan, Amrita institute of Medical Sciences. Cochin Cataract surgery in its simplest form is at least 4000 years old. Couching for cataract was the earliest method at about 2000 BC, and even then was evidently practiced in the Tigris / Euphrates area, India and Japan. The earliest records are from the early Hindu records of Susruta’s time and from Bible and Red Sea Scrolls. Records exist from 400 BC (in Hippocrates time) and from 10 AD and 200 AD (from Roman records), as well as later Arabic references, but there is little evidence in Europe during the middle or dark ages.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Correlation of age-related cataract density graded by the Scheimpflug Imaging System with visual function and phacoemulsification energy.

The purpose of this study is to investigate the relationship between lens density in age-related cataract and best-corrected visual acuity (BCVA) and the impact of cataract grade assessed via 3D lens densitometry by Pentacam Nucleus Grading System (PNS) on Phacodynamics (phaco-time and phaco-energy). To achieve the aim 55 patients with age-related cataract were evaluated. Lens density was asses...

متن کامل

Cataract Surgery Bonus Feature

FEBRUARY 2011 CATARACT & REFRACTIVE SURGERY TODAY EUROPE 17 C ataract surgery has transitioned from a standardized, lens-based procedure to refractive surgery. This evolution has required the assembly of different parts, like a puzzle, to optimize postoperative distance and near UCVA. New phaco platforms, instruments, and IOLs, along with the new techniques and the right attitude, have enabled ...

متن کامل

Phaco-emulsification versus manual small-incision cataract surgery in South Africa.

OBJECTIVES To compare the results of phaco-emulsification cataract surgery and manual small-incision cataract surgery. METHODS Consecutive patients aged >50 years undergoing surgery for age-related cataract were recruited into a randomised prospective clinical trial. Randomisation was done using opaque sequentially numbered envelopes opened by the surgeon immediately prior to surgery. The pat...

متن کامل

Outcome of phacoemulsification and extracapsular cataract extraction: A study in a district hospital in Malaysia.

AIM The aim of the study was to compare the outcomes of phacoemulsification (Phaco) and extracapsular cataract extraction (ECCE) in a district hospital setting. METHODS A retrospective analysis was done from the medical records of the patients who underwent Phaco and ECCE in Temerloh District Hospital, Pahang state between October 2009 and September 2010. The age, gender and ethnicity of the ...

متن کامل

A retrospective randomized study to compare the energy delivered using CDE with different techniques and OZil® settings by different surgeons in phacoemulsification

Cumulative dissipated energy (CDE) was used with Infiniti((R)) Vision System (Alcon Labs) as an energy delivery guide to compare four different phaco techniques and phaco settings. The supracapsular phaco technique and burst mode is known for efficiency and surgery is faster compared with the old phaco unit. In this study, we found that supracapsular phaco with burst mode had the least CDE in b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011