The EX-PRESS Glaucoma Filtration Device (Alcon Laboratories, Inc., Fort Worth, TX; Figure 1) represents an alternative approach to trabeculectomy that may provide glaucoma patients fewer postoperative complications and a quicker visual recovery. Although clinical experience with the EX-PRESS device is still accumulating, it is showing promising results in several recently published studies, as described herein.

At the International Congress on Glaucoma Surgery symposium held in New Delhi in late 2010, noted clinicians described their use of the EX-PRESS device as well as additional strategies to enhance outcomes in some patients undergoing filtration surgery after failed medical and laser procedures. We hope you find this monograph informative and relevant to your daily practice.
–Malik Y. Kahook, MD
Associate Professor & Director of Research
University of Colorado Hospital Eye Center