Int Ophthalmol Clin. 2014;54(4):71-83. The traditional surgical options for managing PXFG are similar to those for POAG and include laser trabeculoplasty, filtering surgery, and tube shunt ...

The ExPRESS glaucoma implant (Alcon Laboratories Inc., Fort Worth, TX) is a nonvalved stainless steel tube that was introduced as a procedure to improve upon standard trabeculectomy. It is ...