Hsu Shiuh-Liang, Lee Po-Yen, Chiu Li-Yi
Department of Ophthalmology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
Medicine (Baltimore). 2019 Jan;98(2):e13992. doi: 10.1097/MD.0000000000013992.
Graft detachment and endothelial cell damages are 2 major concerns for cataract surgeries in cases after Descemet stripping automated endothelial keratoplasty (DSAEK). We invented a simple but innovative method to anchor the DSAEK graft with sutures during the surgery to avoid possible graft detachment.
We present a 59-year-old male who had done DSAEK surgery. Due to progressed blurry vision due to cataract, he underwent sequential cataract surgery 1 year after DSAEK surgery. We applied the method to the patient successfully and the result was satisfying.
Cataract post-DSAEK surgery.
At the beginning of surgery, we made 4 radial fixation sutures with Nylon 10-0 though cornea-DSAEK graft at paracentral point and then through limbus. The sutures were located at 45°, 135°, 225°, and 315°. At the end of surgery, 4 fixation sutures were removed.
The DSAEK graft was kept well attached during and after the surgery. Only low-grade corneal edema was found postoperation.
We provide this special method and applied it to our patient successfully. By using our method, surgeons can reassure graft adhesion during and after surgery, especially for those need cataract surgery after DSAEK surgery.
在深板层角膜内皮移植术(DSAEK)后的白内障手术中,植片脱离和内皮细胞损伤是两个主要问题。我们发明了一种简单但创新的方法,在手术过程中用缝线固定DSAEK植片,以避免可能的植片脱离。
我们报告一名59岁男性,他接受了DSAEK手术。由于DSAEK术后白内障导致视力逐渐模糊,他在DSAEK手术后1年接受了白内障手术。我们成功地将该方法应用于该患者,结果令人满意。
DSAEK术后白内障。
手术开始时,我们用10-0尼龙线在角膜- DSAEK植片的旁中央点穿过角膜和植片,然后穿过角膜缘,制作4条放射状固定缝线。缝线分别位于45°、135°、225°和315°。手术结束时,拆除4条固定缝线。
DSAEK植片在手术期间和术后均保持良好附着。术后仅发现轻度角膜水肿。
我们提供了这种特殊方法并成功应用于我们的患者。通过使用我们的方法,外科医生可以在手术期间和术后确保植片粘连,特别是对于那些在DSAEK手术后需要进行白内障手术的患者。