中华眼外伤职业眼病杂志
中華眼外傷職業眼病雜誌
중화안외상직업안병잡지
CHINESE JOURNAL OF OCULAR TRAUMA AND OCCUPATIONAL EYE DISEASE
2011年
7期
526-528
,共3页
白内障%超声乳化,双向线性
白內障%超聲乳化,雙嚮線性
백내장%초성유화,쌍향선성
cataract%phacoemulsification,dual linear
目的 探讨双向线性控制超声能量和负压的技术对提高白内障超声乳化效果和减少手术并发症的作用.方法 应用双向线性控制能量和负压技术对不同核硬度白内障行超声乳化手术,和单向线性控制能量和负压技术比较,分析两组超声相对能量复合参数、手术并发症和术后角膜水肿程度.结果 Ⅲ级核和Ⅳ级核的超声相对能量复合参数,双向组低于单向组(P<0.05),而Ⅰ~Ⅱ级核者,两组间无显著差异(P>0.05).双向组术中并发症及术后角膜水肿情况均低于单向组(P<0.05).结论 双向线性超声乳化技术可以在任何负压下应用超声能量,对于较硬核白内障是一项高效、安全的白内障超声乳化技术.
目的 探討雙嚮線性控製超聲能量和負壓的技術對提高白內障超聲乳化效果和減少手術併髮癥的作用.方法 應用雙嚮線性控製能量和負壓技術對不同覈硬度白內障行超聲乳化手術,和單嚮線性控製能量和負壓技術比較,分析兩組超聲相對能量複閤參數、手術併髮癥和術後角膜水腫程度.結果 Ⅲ級覈和Ⅳ級覈的超聲相對能量複閤參數,雙嚮組低于單嚮組(P<0.05),而Ⅰ~Ⅱ級覈者,兩組間無顯著差異(P>0.05).雙嚮組術中併髮癥及術後角膜水腫情況均低于單嚮組(P<0.05).結論 雙嚮線性超聲乳化技術可以在任何負壓下應用超聲能量,對于較硬覈白內障是一項高效、安全的白內障超聲乳化技術.
목적 탐토쌍향선성공제초성능량화부압적기술대제고백내장초성유화효과화감소수술병발증적작용.방법 응용쌍향선성공제능량화부압기술대불동핵경도백내장행초성유화수술,화단향선성공제능량화부압기술비교,분석량조초성상대능량복합삼수、수술병발증화술후각막수종정도.결과 Ⅲ급핵화Ⅳ급핵적초성상대능량복합삼수,쌍향조저우단향조(P<0.05),이Ⅰ~Ⅱ급핵자,량조간무현저차이(P>0.05).쌍향조술중병발증급술후각막수종정황균저우단향조(P<0.05).결론 쌍향선성초성유화기술가이재임하부압하응용초성능량,대우교경핵백내장시일항고효、안전적백내장초성유화기술.
Objective To study the effect of dual linear control energy and vaccum technique to raise phacoemulsification efficiency and reduce complications. Methods Phacoemulsification by dual linear controlled energy and negative pressure were performed on 116 cataract cases with different hardness lens nuclei. The ultrasonic relative energy complex parameters, complications and corneal edema were compared between dual linear group and single linear group. Results The accumulate energy complex parameter for hard nuclear cataract ( scale Ⅲ and Ⅳ ) in dual linear group was significantly less than those in single linear group,but there was no significant difference in soft nucleus cataract ( scale Ⅰ and Ⅱ ). The perioperative complications and postoperative corneal edema in dual linear group were significantly less than those in single linear group. Conclusions Phaco energy can be used at any vacuum condition in the process of phacoemulsification by dual linear technique. It is a high effective and safe phacoemulsification technique.