中华眼视光学与视觉科学杂志
中華眼視光學與視覺科學雜誌
중화안시광학여시각과학잡지
CHINESE JOURNAL OF OPTOMETRY OPHTHALMOLOGY AND VISUAL SCIENCE
2012年
8期
462-466
,共5页
袁进%黄薇岚%林晓蕾%周世有%黄挺%王智崇%陈家祺
袁進%黃薇嵐%林曉蕾%週世有%黃挺%王智崇%陳傢祺
원진%황미람%림효뢰%주세유%황정%왕지숭%진가기
蚕蚀性角膜溃疡%板层角膜移植%手术并发症%散光
蠶蝕性角膜潰瘍%闆層角膜移植%手術併髮癥%散光
잠식성각막궤양%판층각막이식%수술병발증%산광
Mooren's ulcer%Lamellar keratoplasty%Postoperative complication%Astigmatism
目的 探讨依据蚕蚀性角膜溃疡病变形态施行不同形状的个体化板层角膜移植治疗的疗效.方法 回顾性系列病例研究.2008年1月至2011年6月中山眼科中心确诊的蚕蚀性角膜溃疡患者26例(31眼),根据溃疡累及周边部角膜范围和形态选择不同手术方式,分为新月形板层角膜移植组(14眼)、D形板层角膜移植组(7眼)、指环型板层角膜移植组(3眼)和全板层角膜移植组(7眼).术后随访6~36个月,评价患者术后视力、植片透明性、角膜散光变化规律以及并发症发生种类.结果 术后6个月最佳矫正视力为0.3~0.5的患者中,新月形板层角膜移植组3例,D形板层角膜移植组4例,全板层角膜组5例;最佳矫正视力为0.6~1.0患者新月形板层角膜移植组11例,D形板层角膜移植组3例,指环形板层角膜移植组3例,全板层角膜移植组2例.术后视力提高患者比例为54%,视力不变比例为40%,视力下降比例为6%.术后6个月指环形板层角膜移植组角膜散光最低,为(2.30±0.40)D;D形板层角膜移植组散光最高,为(3.70±1.03)D.术后主要并发症为植片上皮愈合不良4例(13%),蚕蚀性角膜溃疡复发2例(6%),缝线脓肿1例(3%),植片排斥4例(13%).结论 依据蚕蚀性角膜溃疡累及周边部角膜的部位和形态施行不同形状的板层角膜移植,可以在切除病灶的同时避免正常角膜组织的损失,减轻角膜散光程度,恢复患者的有效视力.
目的 探討依據蠶蝕性角膜潰瘍病變形態施行不同形狀的箇體化闆層角膜移植治療的療效.方法 迴顧性繫列病例研究.2008年1月至2011年6月中山眼科中心確診的蠶蝕性角膜潰瘍患者26例(31眼),根據潰瘍纍及週邊部角膜範圍和形態選擇不同手術方式,分為新月形闆層角膜移植組(14眼)、D形闆層角膜移植組(7眼)、指環型闆層角膜移植組(3眼)和全闆層角膜移植組(7眼).術後隨訪6~36箇月,評價患者術後視力、植片透明性、角膜散光變化規律以及併髮癥髮生種類.結果 術後6箇月最佳矯正視力為0.3~0.5的患者中,新月形闆層角膜移植組3例,D形闆層角膜移植組4例,全闆層角膜組5例;最佳矯正視力為0.6~1.0患者新月形闆層角膜移植組11例,D形闆層角膜移植組3例,指環形闆層角膜移植組3例,全闆層角膜移植組2例.術後視力提高患者比例為54%,視力不變比例為40%,視力下降比例為6%.術後6箇月指環形闆層角膜移植組角膜散光最低,為(2.30±0.40)D;D形闆層角膜移植組散光最高,為(3.70±1.03)D.術後主要併髮癥為植片上皮愈閤不良4例(13%),蠶蝕性角膜潰瘍複髮2例(6%),縫線膿腫1例(3%),植片排斥4例(13%).結論 依據蠶蝕性角膜潰瘍纍及週邊部角膜的部位和形態施行不同形狀的闆層角膜移植,可以在切除病竈的同時避免正常角膜組織的損失,減輕角膜散光程度,恢複患者的有效視力.
목적 탐토의거잠식성각막궤양병변형태시행불동형상적개체화판층각막이식치료적료효.방법 회고성계렬병례연구.2008년1월지2011년6월중산안과중심학진적잠식성각막궤양환자26례(31안),근거궤양루급주변부각막범위화형태선택불동수술방식,분위신월형판층각막이식조(14안)、D형판층각막이식조(7안)、지배형판층각막이식조(3안)화전판층각막이식조(7안).술후수방6~36개월,평개환자술후시력、식편투명성、각막산광변화규률이급병발증발생충류.결과 술후6개월최가교정시력위0.3~0.5적환자중,신월형판층각막이식조3례,D형판층각막이식조4례,전판층각막조5례;최가교정시력위0.6~1.0환자신월형판층각막이식조11례,D형판층각막이식조3례,지배형판층각막이식조3례,전판층각막이식조2례.술후시력제고환자비례위54%,시력불변비례위40%,시력하강비례위6%.술후6개월지배형판층각막이식조각막산광최저,위(2.30±0.40)D;D형판층각막이식조산광최고,위(3.70±1.03)D.술후주요병발증위식편상피유합불량4례(13%),잠식성각막궤양복발2례(6%),봉선농종1례(3%),식편배척4례(13%).결론 의거잠식성각막궤양루급주변부각막적부위화형태시행불동형상적판층각막이식,가이재절제병조적동시피면정상각막조직적손실,감경각막산광정도,회복환자적유효시력.
Objective To explore the indications, efficacy, and complications from different types of lamellar keratoplasty (LKP) for Mooren's corneal ulcers.Methods It was a retrospective case series study.Twenty-six patients (31 eyes) with Mooren's corneal ulcers underwent crescent LKP (14 eyes),D-shaped LKP (7 eyes),ring-shaped LKP (3 eyes),or total LKP (7 eyes) at Zhongshan Ophthalmic Center between January 2008 and June 2011.The selection of surgical procedures was based on the size and shape of the corneal ulceration.Best corrected visual acuity (BCVA),corneal graft clarity, astigmatism, and complications after the operation were studied during the follow-up period of 6-36 months.Results Patients with the BCVA between 0.3-0.5 after operation including,crescent LKP (3 eyes),D-shaped LKP (4 eyes),total LKP (5 eyes).Patients with the BCVA between 0.6-1.0 after operation including,crescent LKP (ll eyes),D-shaped LKP (3 eyes),ring-shaped LKP (3 eyes),total LKP (5 eyes).Visual acuity in 17eyes (54%) was improved after LKP,12 eyes (40%)remained the same,while 2 eyes (6%) decreased after operation.The mean corneal astigmatism in the ring-shaped graft group was 2.30±0.40 D,and 3.70±1.03 D in the D-shaped graft group 6 months after the operation.Postoperative complications included corneal epithelium defect in 4 eyes (13%),recurrence of Mooren's ulcer in 2 eyes (6%),suture-related corneal abscess in 1 eye (3%),and graft rejection in 4 eyes (13%).Conclusion LKP is effective in restoring the integrity of eyes with Mooren'sulcer.Designing the appropriate type of LKP based on the different shapes of corneal ulceration allows the removal of the corneal lesion and spares the maximum amount of normal tissue.Furthermore,a well-matched graft configuration can reduce surgically related astigmatism, and help to improve vision in most cases.