The Application of Sclera Fixing Surgery in Suture Less Posterior Chamber Intraocular Lens / 昆明医科大学学报

Objective To evaluate the clinical efficacy of sclera fixing surgery in suture less posterior chamber intraocular lens (IOL). Method From March 2016 to February 2018, 60 patients undergoing IOL implantation in the Yuxi People's Hospital were selected as the study objects. They were randomly divided into thd study group (n=30) and the control group (n=30).The control group was given suture and fixation of ciliary sulcus in intraocular lens. The study group was treated with sclero fixing surgery in suture less posterior chamber intraocular lens, and we analyzed the visual acuity, intraocular lens stability, and occurrence of adverse reactions in both groups.Result The visual acuity of the study group was significantly better than that of the control group (P＜0.05). The stability of the intraocular lens was better in the study group than in the control group (P＜0.05). The incidence of adverse reactions in the study group was significantly higher than that of the control group (6.67％) (P＜0.05). Conclusions The sclera fixation surgery in suture less posterior chamber intraocular lens is a safe and effective treatment method for posterior chamber IOL without lens implantation with full capsular support, which has less trauma and fewer complications than sclera suture fixation of posterior chamber intraocular lens.It can effectively improve the vision of patients, significantly reduce the incidence of adverse reactions, and is beneficial to to patient's prevention, and it is worth for promoting.

Relationship between carotid artery stenosis and ischemic ocular diseases / 国际眼科杂志(Guoji Yanke Zazhi)

Abstract?AlM: To investigate the relationship between carotid artery stenosis and ischemic ocular diseases.?METHODS: The clinical data of 30 cases ( 37 eyes ) of patients with ischemic eye diseases were collected from November 2010 to May 2014, and they were accepted the fundus fluorescein angiography ( FFA ) , transcranial Doppler ( TCD) ultrasonic blood vessels of the eye, neck vascular color Doppler flow imaging ( CDFl) , the neck CT angiography ( CTA ) and carotid artery digital subtraction angiography ( DSA) examination, and then the ischemic eye disease patients with ocular symptoms were analyzed. The peak systolic velocity ( PSV) and resistance index ( Rl) of ophthalmic artery and central retinal artery were compared. Correlation between the internal carotid artery intima- media thickness ( lMT ) and ophthalmic artery, central retinal artery PSV and Rl correlation risk;ipsilateral internal carotid artery plaque and ophthalmic artery PSV and Rl; PSV and Rl associated ipsilateral internal carotid artery plaque and central retinal artery were analyzed.?RESULTS:Eye symptoms:a black dim, reduced vision, the eyes flash, and around the eye pain were 75. 7%, 83. 8%, 51. 4% and 32. 4%;The eye signs:the dilatation of retinal vein, retinal hemorrhage, arterial stenosis and cotton spot and the contralateral side were regarded as main signs. Ophthalmic artery PSV and Rl value of the differences were statistically significant ( P0. 05 ); The ipsilateral internal carotid artery plaque and ophthalmic artery PSV had no correlation with Rl values (P>0. 05); PSV and Rl and the ipsilateral internal carotid artery plaque and central retinal artery had no correlation (P>0. 05).?CONCLUSlON: The incidence of ischemic eye diseases and internal carotid artery stenosis is associated with very close, the clinical can regard the degree of internal carotid artery stenosis as an important basis for diagnosis and treatment of eye diseases.