جستجوی مقالات مرتبط با کلیدواژه « پتریژیوم » در نشریات گروه « پزشکی »

Ptergyium is one of the common ocular diseases that usually causes corneal astigmatism Jn this study the result of surgery on astigmatisrn has been studied. The aims of this study were to evaluate the degree of astigmatism changes afier surgery and the evaluation of pterygium surgery in improvement of patient s visual condition. Methdos: this study was a self-testifier clinical trial of experimental study subgroups. ln this study / exicision ofpterygium was done for 70 and patients Variants such as age, sex, job and refractory errors were considered. In this study 70 patidnts were studied, 42 paticnts were male and 28 patients were female so the ptervgium was more common in male group than fernale group. 38 cases were in grade I, 26 cases were in grade II, and 6 cases were in grad III. The. statisticai analysis showed that there is a significant correlation between the grade of pterygium and increase of age. In studying of cylandric refractory errors, the severity of astigmatism errors. The severity of astigmatism is increased by increase of the grade of pteigyum, and their relation was statisti cally signifi cant. The predisposing factors were aerosols in 6 case sun rays in 17 cases and both of these factors in 9 cases. We found that pterygium surgerv had such a significant effect on improvement of astigmatism in all groups specilly in grade II. and this finding was proved by T test. Sun-rays exposure and the prevalence of pterygium in male group were statistically correlated.