由眼眶内作视神经周围脑膜减压术,在猴实验中治疗视乳头水肿已证明有效,也已应用于病人。本文报告一简易手术方法,并报告7例。 1872年De Wecker已描述用手术治疗视乳头水肿,他从颞下方作结膜切口,触及视神经后用小刀切开鞘膜;他报告二例其视乳头水肿及颅压增高的症状在术后均得到缓解。1887年(?)arter切断外直肌,在直视下钩住视神经鞘膜,再以刀切开之;并报导4例。30年后Müller从侧路开眶,将视神经鞘膜作一三角形切口;并报导19例 By intraorbital optic nerve for meningeal decompression, the treatment of papilloma in the monkey experiment has proved effective, has also been applied to patients. This article reports a simple surgical method and reports 7 cases. De Wecker, 1872, described the surgical treatment of papilledema, which used conjunctiva incision from below the temporal line to incision the sheath with a knife after touching the optic nerve. He reported two cases of papilledema and increased intracranial pressure which were obtained postoperatively ease. 1887 (?) Arterotomy off the rectus abdominis, under direct vision hook the optic nerve sheath, and then cut it with a knife; and reported in 4 cases. Müller 30 years later from the open side of the eye, the optic nerve sheath for a triangular incision; and reported 19 cases