人工晶狀體眼傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光的對(duì)比研究
發(fā)布時(shí)間:2018-08-10 20:17
【摘要】:目的:通過(guò)對(duì)年齡相關(guān)性白內(nèi)障超聲乳化后行人工晶狀體囊袋內(nèi)植入患者傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光的比較,評(píng)價(jià)醫(yī)學(xué)驗(yàn)光的優(yōu)越性和必要性,為人工晶狀體眼患者驗(yàn)光配鏡提高視覺(jué)質(zhì)量提供依據(jù)。 方法:雙眼年齡相關(guān)性白內(nèi)障超聲乳化摘除及折疊型人工晶狀體囊袋內(nèi)植入手術(shù)的人工晶狀體眼患者30例共60眼,男性19例,女11例。按年齡進(jìn)行分組,其中A組(50歲)10例,B組(50~59歲)10例,C組(≥60歲)10例。所有患者先后進(jìn)行傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光,檢測(cè)最佳矯正遠(yuǎn)視力(BCDVA)、最佳矯正近視力(BCNVA),并分別記錄傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光的球鏡、柱鏡和軸位,以及等效球鏡結(jié)果,老視閱讀近附加,舒適閱讀時(shí)間長(zhǎng)度,移近法測(cè)量?jī)煞N驗(yàn)光方法遠(yuǎn)矯正下的調(diào)節(jié)幅度,在近矯正基礎(chǔ)上測(cè)量正相對(duì)調(diào)節(jié)(PRA)和負(fù)相對(duì)調(diào)節(jié)(NRA)。 結(jié)果:1傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光最佳矯正遠(yuǎn)視力和最佳矯正近視力比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05)。 2兩種驗(yàn)光方法比較60只眼,球鏡度數(shù)相同9眼,相差(0.25D) 23眼,相差(0.50D~0.75D)28眼,相差(≥1.00D)0眼;柱鏡度數(shù)和軸位差異:傳統(tǒng)驗(yàn)光驗(yàn)出柱鏡52眼,醫(yī)學(xué)驗(yàn)光為59眼,柱鏡度數(shù)相同9眼,相差(0.25D)20眼,相差(0.50D~0.75D)24眼,相差(≥1.00 D)7眼;軸位相同5眼,相差(5~10°)17眼,相差(10~15°)19眼,相差( 15°)10眼。傳統(tǒng)驗(yàn)光和醫(yī)學(xué)驗(yàn)光等效球鏡比較差異有統(tǒng)計(jì)學(xué)意義(P0.05),傳統(tǒng)驗(yàn)光法驗(yàn)出等效球鏡屈光度較大。 3與傳統(tǒng)驗(yàn)光法相比,醫(yī)學(xué)驗(yàn)光法遠(yuǎn)矯正下測(cè)量調(diào)節(jié)幅度較小,兩者差異有統(tǒng)計(jì)學(xué)意義(P0.05);兩種驗(yàn)光方法測(cè)量的調(diào)節(jié)幅度均與年齡無(wú)相關(guān)性(P0.05)。 4傳統(tǒng)驗(yàn)光法測(cè)量近附加和負(fù)相對(duì)調(diào)節(jié)各年齡組間差異有統(tǒng)計(jì)學(xué)意義(P0.05),近附加和年齡呈正相關(guān)(r=0.0842,P0.05),負(fù)相對(duì)調(diào)節(jié)和年齡呈負(fù)相關(guān)(r=-0.0897,P0.05),醫(yī)學(xué)驗(yàn)光法測(cè)量近附加和負(fù)相對(duì)調(diào)節(jié)各年齡組間差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05),且和年齡無(wú)相關(guān)性(P0.05)。 5醫(yī)學(xué)驗(yàn)光法舒適閱讀時(shí)間為30.13±5.10分,傳統(tǒng)驗(yàn)光法舒適閱讀時(shí)間為17.0±3.06分,兩者比較差異有統(tǒng)計(jì)學(xué)意義(P0.05),經(jīng)醫(yī)學(xué)驗(yàn)光法測(cè)得的最終度數(shù)試戴的舒適閱讀時(shí)間明顯較傳統(tǒng)驗(yàn)光法長(zhǎng)。 結(jié)論:醫(yī)學(xué)驗(yàn)光較傳統(tǒng)驗(yàn)光更精確。在進(jìn)行人工晶狀體眼老視驗(yàn)光時(shí),醫(yī)學(xué)驗(yàn)光可取得更有意義的屈光及調(diào)節(jié)參數(shù),從而對(duì)驗(yàn)光處方進(jìn)行更精確和個(gè)性化的調(diào)整,達(dá)到更舒適、持久用眼的老視驗(yàn)配目的。
[Abstract]:Objective: to evaluate the superiority and necessity of medical optometry by comparing traditional optometry with medical optometry in patients with age-related cataract after phacoemulsification. To provide basis for optometry in patients with intraocular lens to improve visual quality. Methods: there were 30 patients (19 males and 11 females) with intraocular lens (IOL) who underwent cataract phacoemulsification and foldable intraocular lens capsular implantation in both eyes (19 males and 11 females). There were 10 cases in group A (50 years old) and 10 cases in group B (50 ~ 59 years old) and 10 cases in group C (鈮,
本文編號(hào):2176081
[Abstract]:Objective: to evaluate the superiority and necessity of medical optometry by comparing traditional optometry with medical optometry in patients with age-related cataract after phacoemulsification. To provide basis for optometry in patients with intraocular lens to improve visual quality. Methods: there were 30 patients (19 males and 11 females) with intraocular lens (IOL) who underwent cataract phacoemulsification and foldable intraocular lens capsular implantation in both eyes (19 males and 11 females). There were 10 cases in group A (50 years old) and 10 cases in group B (50 ~ 59 years old) and 10 cases in group C (鈮,
本文編號(hào):2176081
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