曲安奈德辅助玻璃体后脱离联合不染色剥除内界膜治疗Ⅱ、Ⅲ期特发性黄斑裂孔的临床观察

摘要

Objective To evaluate the anatomic and visual outcomes of idiopathic macular holes treated with triamcinolone (TA)-assisted posterior vitreous detachment (PVD) and then internal limiting membrane (ILM) peeling without any dye. Methods Twenty-three patients (23 eyes) with stage Ⅱand Ⅲidiopathic macular holes were enrolled. The best-corrected visual acuity (BCVA), the lens, the duration,stage and size of the macular holes were measured before and after the surgery. The preoperative BCVA was 0.04 to 0.40; the logMAR was 0.398 to 1.398 with the mean of 0.846±0.310. All surgery involved TA-assisted PVD and then ILM peeling without any dye.Combined cataract extraction with vitrectomy was performed on 5 eyes.The follow-up ranged from 6 to 16 months with the mean of 9 months. Results Anatomic macular hole closure was achieved in 22 eyes (95.7%) at the first month after surgery and in 23eyes (100.0%) finally. At the 6th months after surgery, the BCVA was 0.12 to 0.90, logMAR was 0.046 to 0.921 with the mean of 0.410±0.209, compared with preoperative BCVA, the difference was statistically significant (t=6.636, P＜0.0001). BCVA increased in 21 eyes (91.3%) and kept unchanged in 2 eyes (8.7%). There are 1-3 spots self-limited bleeding on the retinal surface when the ILM was peeled in 5 eyes. Postoperative complications included progression of cataract in 9 patients and transient intraocular pressure elevation in 6 patients. Conclusions TA-assisted PVD and then ILM peeling without any dye is an effective and safe surgical technique in stage Ⅱ and Ⅲ idiopathic macular hole.%目的 评价曲安奈德(TA)辅助玻璃体后脱离(PVD)联合不染色剥除内界膜(ILM)治疗Ⅱ、Ⅲ期特发性黄斑裂孔(IMH)的解剖和视力预后.方法 对Ⅱ、Ⅲ期IMH患者23例23只眼常规行最佳矫正视力(BCVA)、晶状体状态、光相干断层扫描(OCT)检查并进行黄斑裂孔分期.手术前BCVA为0.04～0.40,最小视角对数(logMAR)视力为0.398～1.398,平均0.846±0.310.患者均先在TA辅助下行人工PVD,然后在无染色条件下剥除黄斑区ILM.手术中联合白内障摘除手术5只眼.手术后随访时间6～16个月,平均随访时间9个月.统计分析黄斑裂孔解剖成功率、手术前后BCVA、手术并发症.结果 手术后1个月OCT检查显示,黄斑裂孔闭合22只眼,占95.7%;黄斑裂孔未闭合1只眼,占4.3%,再行气液交换后黄斑裂孔成功闭合.至随访期末,均未见黄斑裂孔重新开放.手术后6个月BCVA为0.12～0.90,logMAR视力为0.046～0.921,平均视力为0.410±0.209,手术前后BCVA比较,差异有统计学意义(t=6.636,P＜0.000 1).视力提高21只眼,占91.3%;视力不变者2只眼,占8.7%;无视力下降者.剥除ILM 时视网膜表面出现1～3个点状自限性出血者5只眼.手术后未发生视网膜脱离或玻璃体积血等严重并发症.手术后晶状体核密度增加9只眼,一过性眼压升高6只眼.结论 TA辅助PVD联合不染色剥除ILM治疗Ⅱ、Ⅲ期IMH是一种安全有效的方法.