Modern System of Ophthalmology (MSO) is a series of multiple volumes, planned with a very specific aim to cater to the needs of residents in ophthalmology. The volume editors of this series make a team of like-minded and devoted teachers from different subspecialities. Principles and Practice of Glaucoma volume of the MSO series provides a comprehensive coverage of different aspects of glaucoma in a concise yet comprehensive manner. Text matter is complete and up-to-date with recent advances. It has been organized into four sections in an attractive colour format.