Different types of Cataract Surgeries - Dr. Ajanta Chakravarty скачать в хорошем качестве

Different types of Cataract Surgeries - Dr. Ajanta Chakravarty

Cataract surgery in tales removing of the cloudy lens and replacing it with the clear intraocular lens, the latest form of surgery is called phacoemulsification where using a high ultra sound energy the length matter is broken into small pieces or emulsified and then aspirated out. Then clear, acrylic injectable intraocular lens is placed inside the eye which starts working like original clear lens. The advantage of this surgery is it is done through a very small opening as small as 2 to 2.75 millimetres, which closes without having to apply any sutures. In earlier days there were other types of cataract surgeries namely intracapsular cataract extraction where the entire lens was removed in total by making a large incision in the cornea, after this sutures were applied and patient had to take bed rest for a long time and they were no intraocular lenses place so post operatively they had to use there is a glasses. Then the Second form of surgery which was done even done now a days is extracapsular cataract extraction, here the incision size is a little smaller but still it is fake and needs suturing and here also the lens is removed manually and rest of the lens matters is irrigated and aspirated out. Following this type of surgery also one can sort of inject or place an intraocular lens, however the recovery is longer so which type of surgery is not performed that often. There are certainly instances of cataracts which have you developed due to trauma or in very small children where we cannot place and intraocular lens and sometimes we have to do and intra capsular cataract surgery. Any cataract surgery that is done without placing an intraocular lens will need very thick glasses or soft contact lens without these patients will not be able to see clearly at all.