Bovey E H, Hediguer S E, Gonvers M
Hôpital Ophtalmique Jules Gonin, Lausanne.
Klin Monbl Augenheilkd. 1996 May;208(5):297-300. doi: 10.1055/s-2008-1035220.
To study a new technic of laser treatment of macular holes.
21 eyes with stage II-IV macular hole were treated with Argon-green laser. Pigment epithelium in the area of the hole was whitened with spots of 100-200 microns, 100-300 mW. We expected this treatment to create a cellular proliferation that could close and contract the hole. Follow-up after treatment ranged from 3 to 24 months (mean: 9.3 months).
Within one month after treatment, the macular hole was closed in 7 eyes (33%) and partially closed in 5 eyes (24%). The visual acuity increased from 1 to 5 lignes (ETDRS chart) in 9 eyes (43%), it remained the same in 9 eyes (43%) and decreased from 1 to 2 lignes in 3 eyes (14%).
Laser treatment of macular holes seems to be effective and could be proposed as an alternative to the patients who cannot be operated on by vitrectomy and gas tamponade.
研究黄斑裂孔的激光治疗新技术。
对21只Ⅱ-Ⅳ期黄斑裂孔眼进行氩绿激光治疗。用100-200微米、100-300毫瓦的光斑使裂孔区域的色素上皮变白。我们期望这种治疗能促使细胞增殖,从而封闭并收缩裂孔。治疗后的随访时间为3至24个月(平均9.3个月)。
治疗后1个月内,7只眼(33%)的黄斑裂孔闭合,5只眼(24%)部分闭合。9只眼(43%)的视力从1行提高到5行(ETDRS视力表),9只眼(43%)视力保持不变,3只眼(14%)视力下降1至2行。
黄斑裂孔的激光治疗似乎有效,对于不能接受玻璃体切割术和气体填塞术的患者可作为一种替代治疗方法。