Surgical treatment for glaucoma

A method of reducing intraocular pressure in an eye comprising:

• acquiring a pre-operative image of the anterior segment of the eye, including the TM, SC and CCS
• using an algorithm based on a customized anatomy of the anterior segment of the eye including the TM, SC and CCS obtained from the pre-operative images of the anterior segment of the eye, a pre-operative IOP level and a target IOP reduction as inputs to determine a location and a cross-sectional area of treatment or various locations and a cross-sectional area of multiple treatments in the trabecular meshwork of the eye that will allow precise personalized control over intraocular pressure reduction,
• targeting the trabecular meshwork with laser pulses of short durations to create drainage channels in between the anterior chamber (AC) and the Schlemm's canal (SC), and
• draining of aqueous humor from the anterior chamber to the SC to reduce intraocular pressure in the eye, wherein the channels mediate precise and customized control over the magnitude and/or rate of drainage of the aqueous humor into the SC.