迄今为止,外引流术仍然是抗青光眼手术的主要术式。小梁切除术是其中的经典术式。它的主要作用包括解除瞳孔阻滞和外引流两个功能。因此它即可以使功能性关闭的房角重新开放,还可以将房水引流至眼外,房水经巩膜瓣、球结膜上皮细胞、球结膜下淋巴管或毛细血管等多途径吸收。甚至有研究表明,手术可以刺激新的房水静脉形成,或经葡 To date, external drainage is still the mainstay of anti-glaucoma surgery. Trabeculectomy is one of the classic surgical procedures. Its main functions include the lifting of both pupillary block and external drainage. Therefore, it can re-open the functional closure of the corner, you can also drain the aqueous humor to the outside of the eye, water through the scleral flap, conjunctival epithelial cells, subconjunctival lymph vessels or capillaries and other ways to absorb. Even studies have shown that surgery can stimulate the formation of new aqueous humor, or by Portugal