Hewson Andrew, McAllister Andrew, Reddie Ian
Townsville Hospital, 100 Angus Smith Dr, Douglas, QLD, 4814, Australia.
Am J Ophthalmol Case Rep. 2020 Mar 7;18:100644. doi: 10.1016/j.ajoc.2020.100644. eCollection 2020 Jun.
This study explores autologous neurosensory autograph for a patient with a chronic full-thickness macular hole (FTMH) and idiopathic macular telangiectasia type 2 (IMT2).
The patient had a chronic 1355 μm FTMH and best corrected visual acuity (BCVA) of 2 logMAR units after two unsuccessful attempts to close the macular hole. Following a 25-gauge vitrectomy, a 2-disc diameter neurosensory autograft from the supertemporal retina was mobilized and secured with perfluoro-N-octane (PFO) tamponade. After being postured supine for one week, the PFO was exchanged for silicone oil. Two months later, silicone oil was exchanged for 20% sulphur hexafluoride (SF6).
The graft achieved anatomical and functional success with BCVA of 0.6 logMAR units. This case supports autologous neurosensory autograph as a technique for achieving closure of chronic macular holes refractory to conventional treatment.
本研究探讨自体神经感觉移植术用于一名患有慢性全层黄斑裂孔(FTMH)和特发性2型黄斑毛细血管扩张症(IMT2)的患者。
该患者有一个慢性的1355μm全层黄斑裂孔,在两次黄斑裂孔封闭尝试失败后,最佳矫正视力(BCVA)为2 logMAR单位。在进行25G玻璃体切除术后,从颞上视网膜获取一个2视盘直径的神经感觉自体移植物,并用全氟正辛烷(PFO)填塞固定。仰卧位姿势保持一周后,将PFO换成硅油。两个月后,将硅油换成20%的六氟化硫(SF6)。
移植物实现了解剖学和功能上的成功,最佳矫正视力为0.6 logMAR单位。该病例支持自体神经感觉移植术作为一种用于封闭传统治疗难治的慢性黄斑裂孔的技术。