View from the point of seeing shade arrive clearly
Staff reporter dexterous special correspondent Li XinPing Zheng Make a definite diagnosis of senile cataract, and then do the operation of regaining one's sight of cataract, it is people, to the inherent understanding ill and which cure the course of cataract. In fact, cataract is not the elderly's " patent " ,Cataract operation it emphasizes to be good early already too, but needn't wait until, it is blind to send to. There are data that reveal, cataract has already caused the blind primary cause of disease as compatriots. At present, nearly 4 million people cause because of cataract in our country blind, with the process of aging population, also newly-increased about 400,000 people, patient of cataract, every year in the future. Love the ophthalmology department in once that Municipal Health Bureau held recently of Beijing generally to propagate the scene, cataract Professor Zhu SiQuan, director of centre of Beijing Tongren Hospital briefs on, the development of medical science and technology has already brought about the qualitative leap in modern cataract operation. At present, cataract operation simple skill of regaining one's sight no longer, develop into, crook all the intersection of and operation already. Demand crowd is expanding the operation there is a piece of colourless and limpid and transparent lens behind the pupil of people's eyes, so long as it becomes muddy, influences eyesight, just cataract has taken place. Account for very small proportion because of inborn cataract, traumatic cataract,etc., most cataract cause because of the regression change, so, cataract is often called " age and relevance cataract " . Zhu SiQuan says, crowd's cataract morbidity is that crowd's proportion increases to 50% over 30%, 70 over 60, the crowd is nearly 100% over 80. But clinical observation finds, cataract has illness coming on the crowd presents the younger trend in recent years, the cataract patient over 40 years old is very common, only 30 years old for some patients. Operate the computer too big and for a long time, often use the mobile phone etc. in ultraviolet illumination, working pressure, make cataract have illness coming on the crowd more extensive. Zhu SiQuan points out, propagates the relevant knowledge of cataract extensively, has very important significance today. Because before several years, restrict because of operation method of cataract and apparatus, wait until cataract is complete " Ripe " Could fullness get out. Nowadays, the modern cataract operation is emphasized early, but needn't wait until cataract " ripe " . On the contrary, cataract is developed " overdonely " Will cause a lot of serious complications, cause permanent eyesight to damage. The bright red is thought of the spring and said to promote performing the operation from the operation of regaining one's sight as crooking all, the traditional cataract operation is for regaining one's sight, the patient can see after the operation all, see souls, thing shadow even if succeed. It crooks all to be to improve visual quality in purpose of operation in cataract, want, see while being postoperative, it depends on it clearly and seeing comfortably. , close quarter no matter remotely, or medium-sized distance, no matter in the daytime or in the evening, eyesight should reach clearly. It is introduced, different from only considering how to excise the traditional operation of cataract safely, crook all cataract operation and not merely pay attention to own quality of operation, also especially pay attention to the difference of optical system, optical characteristic of artificial crystal before optical system and skill of eyes after planting into the artificial crystal, and artificial crystal physiological influence to eyes,etc., guarantee a postoperative patient obtains the best visual quality. So, should calculate the artificial crystal degree accurately for the patient before operation, and chose the appropriate artificial crystal individualizedly. Zhu SiQuan tells reporters, what launch crooks all surgery of cataract and not merely can treat cataract effectively at present, and can at the same time presbyopia, myopia, astigmatism, aberration, visual field diminish and stereoscopic vision become bad distinguishing the intersection of color and ability and the intersection of read rate and the intersection of person who drop and issue, eliminating together. It is recent that Hi-Tech makes the patient almost have no agony, a trajectory designing expert seeks help from the centre of cataract of Beijing Tongren Hospital because of the small aberration question. Zhu SiQuan, through crooking all cataract operation, puts the artificial crystal into it, make this expert regain the perfect vision. Zhu SiQuan says, this is that one kind is adopted and has not damaged the supersound designed and emulsifies the operation, use supersonic wave to suck the lens core hardened out of after smashing, emulsifying, and then plant into the artificial crystal. The notch of this kind of operation is only 1 millimetre, do not bleed, not have an injection, have no suture, the time of operation is two or three minutes. The patient almost has no agony, can be finished in the clinic, and success rate is raised greatly, complication is reduced notably too. So, even a patient at advanced age, if blood pressure, heart situation are steady, blood glucose is controlled normally, also can bear the cataract operation. It is reported, for many years, scientific research personnel are devoted to the cataract medicine to study, but have no specific medicine to cure cataract so far. One takes place at cataract for the first time, can slow down their development while using eye drops, but cataract will not disappear. The operation remains the only effective method to radically treat cataract at present.
|
No comments:
Post a Comment