Petursson G J, Fraunfelder F T
Arch Ophthalmol. 1979 May;97(5):926-7. doi: 10.1001/archopht.1979.01020010484021.
Buttonholing of conjunctival flaps at the time of filtering glaucoma surgery or a leak in the flap postoperatively can cause serious problems and may be most difficult to repair. A new delicate atraumatic needle has been used successfully in five cases to close conjunctiva to conjunctiva or conjunctiva to cornea defects.
滤过性青光眼手术时结膜瓣扣孔或术后瓣渗漏可导致严重问题，且可能极难修复。一种新型精细无创针已成功用于5例，用于闭合结膜对结膜或结膜对角膜的缺损。
