Advanced Glaucoma Treatment
in Las Vegas

Specialized Medical and Surgical Eye Care to Prevent Vision Loss in Summerlin.

Glaucoma treatment at Precise Sight involves lowering intraocular pressure (IOL) to stop progressive damage to the optic nerve. Directed by board-certified ophthalmologist Dr. Eissa Hanna in Summerlin, Las Vegas, NV, our boutique practice provides early diagnostic tracking and treatments spanning prescription hypotensive drops, selective laser trabeculoplasty (SLT), and advanced micro-invasive glaucoma surgery (MIGS).

Understanding Glaucoma and Optic Nerve Preservation

Often referred to as the “silent thief of sight,” glaucoma is a group of progressive eye conditions that cause irreversible damage to the optic nerve. The disease typically progresses asymptomatically, eroding peripheral vision so slowly that patients are frequently unaware of changes until permanent visual acuity loss occurs.

The primary treatable risk factor for glaucoma is elevated intraocular pressure. Healthy eyes continuously produce a clear fluid known as aqueous humor, which cycles through a specialized structural meshwork at the front of the eye. If this drainage channel becomes restricted, narrow, or blocked, internal ocular fluid volume accumulates, building up pressure that compresses the delicate nerve fibers at the back of the eye.


While open-angle glaucoma develops gradually due to slow fluid backup, closed-angle glaucoma is a sudden, painful medical emergency caused by an abrupt structural blockage of the drainage angle.

Advanced Diagnostic Analytics for Early Nerve Tracking

Because vision lost to optic nerve damage cannot be restored, early detection is clinically vital. Precise Sight bypasses general air-puff assessments, utilizing advanced high-definition diagnostic systems to identify structural alterations years before symptoms manifest:

Optical Biometry and Macular OCT Scan

Optical Coherence Tomography performs microscopic cross-sectional scans of the retina, mapping the exact thickness of the retinal nerve fiber layer (RNFL). This tracks subtle cellular thinning with micron-level accuracy.

An HD image within the ophthalmology suite.

Advanced visual field testing objectively assesses the complete sensitivity of your peripheral vision, identifying early blind spots that indicate localized nerve compression.

Three Dimensional Structural Mapping

Precision metrics tracking internal fluid tension calibrated against ultrasonic corneal thickness measurements to establish a mathematically accurate intraocular baseline.

A head scan on a monitor displaying an orbital disorders diagnosis

High-resolution digital imaging that examines the eye’s physical drainage angle to properly classify open-angle versus narrow-angle conditions.

Conservative Glaucoma Therapeutics and Laser Care

Treating glaucoma focuses entirely on restoring safe fluid balance. Treatment strategies are carefully staged based on your individual tracking metrics:

Prescription Topical Hypotensive Drops:

Advanced pharmaceutical eye drops designed to reduce intraocular pressure by either slowing down the eye’s internal fluid production or opening pathways to increase natural fluid outflow.

Selective Laser Trabeculoplasty (SLT):

Advanced pharmaceutical eye drops designed to reduce intraocular pressure by either slowing down the eye’s internal fluid production or opening pathways to increase natural fluid outflow.

Advanced Micro-Invasive Glaucoma Surgery (MIGS)

When prescription drops and conservative laser therapies are insufficient to manage elevated eye pressure, Dr. Hanna provides advanced Micro-Invasive Glaucoma Surgery (MIGS).

Unlike traditional, high-risk glaucoma surgeries, MIGS procedures utilize microscopic implants and self-healing micro-incisions to restore fluid equilibrium. Often performed in conjunction with routine premium cataract surgery, MIGS solutions (such as specialized micro-stents) bypass structural blockages to establish permanent fluid drainage pathways. These advanced techniques feature an exceptional medical safety profile, a quick post-operative recovery timeline, and significantly reduce or eliminate a patient’s daily reliance on prescription eye drops.

Quantifiable Safety Metrics and Population Vulnerability

Understanding clinical risk data points allows our medical team to build high-confidence management plans. Glaucoma affects over 3 million Americans, and specific demographics face heightened clinical risks that require aggressive early screening.

6x Greater Risk:

African Americans, Hispanic populations, and individuals over age 60 face significantly higher risk profiles for progressive glaucoma.

Up to 30% Pressure Reduction:

Visual Acuity Loss prevalence rate across Nevada.

1 Micron Resolution:

Comprehensive Imaging utilized via advanced biometry and corneal topography.

A Meticulous Approach to Lifelong Vision Protection

"Glaucoma requires a long-term commitment to proactive, personalized care. We do not wait for a patient to note vision loss before we step in. By using advanced nerve fiber OCT scans and micro-invasive surgical options like MIGS, we can catch early pressure spikes and protect the optic nerve safely, allowing our patients to maintain their clear vision and active lifestyles for decades."

Protect your vision
& reclaim your quality of life.