Standard Treatments: Drops, Lasers, and Surgical Options

Treating traumatic glaucoma is often a balancing act. Your care team must address the immediate pressure spikes caused by the injury while also planning for the long-term health of your eye. Because this is a secondary glaucoma—meaning it is caused by a specific physical event—the treatment is tailored to the exact “mechanism” or structural damage found in your eye ^[1][2].

Phase 1: Medical Management (Drops and Pills)

The first line of defense is usually medication to lower the intraocular pressure (IOP) and calm any inflammation.

• Aqueous Suppressants: These drops, such as beta-blockers (e.g., timolol) or carbonic anhydrase inhibitors (e.g., dorzolamide), work by “turning down the faucet” to reduce the amount of fluid your eye produces ^[1][2].
• Prostaglandin Analogues: These improve fluid outflow. Medication choice depends on inflammation, lens/angle findings, and the treating ophthalmologist.
• Steroid Drops: These are used to control the internal inflammation caused by the trauma. However, they must be used cautiously because some patients are “steroid responders,” meaning the steroids themselves can cause eye pressure to rise ^[3][4].
• Emergency Medications: If your pressure is extremely high (an “acute spike”), your doctor may use supervised oral acetazolamide (Diamox) or intravenous mannitol. These are powerful treatments used to quickly lower pressure and protect the optic nerve while a long-term plan is made ^[2][5].

Medication Safety Box:

• Beta-blockers can be dangerous if you have asthma or heart-rate problems. Always discuss your full medical history with your eye doctor.
• Oral Carbonic Anhydrase Inhibitors (like acetazolamide) have important medical contraindications and side effects.
• Steroid drops should never be started, stopped, or adjusted without the prescriber. They are necessary for healing but must be carefully monitored.
• Adherence: Use proper drop technique (wait 5 minutes between different drops, and gently press the inner corner of your eye for a minute to reduce systemic absorption).

Phase 2: Laser Treatments

Selective Laser Trabeculoplasty (SLT) is a common, non-invasive laser used to help the eye’s drainage system work better.

• In Traumatic Glaucoma: Its success is often unpredictable compared to regular primary glaucoma. If the drainage angle is physically torn (angle recession), actively inflamed, or blocked by heavy scarring, the laser may not have healthy tissue to work on ^[6]. Your doctor will determine if your anatomy makes you a candidate for this ^[7].

Phase 3: Surgical Options

If medications and lasers cannot keep the pressure in a safe range, surgery may be necessary. Outcomes vary, and surgery aims to prevent further vision loss, not restore lost vision.

1. Glaucoma Drainage Devices (Tube Shunts)

Implants, such as the Ahmed (valved) or Baerveldt (non-valved) devices, involve placing a tiny tube into the eye that drains fluid to a small reservoir tucked under the eyelid.

• Considerations: These are often relied upon for traumatic glaucoma, particularly when the eye has significant internal scarring or when other surgeries might fail ^[8][9]. Risks include pressure going too low (hypotony), bleeding, or tube-related complications.

2. Trabeculectomy

This traditional surgery creates a “trap door” in the white of the eye (the sclera) to allow fluid to drain out.

• Anti-Scarring Meds: Doctors often use Mitomycin-C (MMC) during the surgery to prevent the new drainage hole from scarring shut ^[10].
• Considerations: Traumatic eyes are often more prone to inflammation and scarring, which can make this option more complex and increase the risk of hypotony (dangerously low pressure) or choroidal detachment ^[11].

3. MIGS (Minimally Invasive Glaucoma Surgery)

Newer procedures like GATT involve opening up the eye’s natural drainage canal from the inside. While promising, they are not appropriate for every scarred angle and can cause temporary bleeding (hyphema) inside the eye, which is a major concern for traumatized eyes ^[12][13].

Surgery for Bleeding: Anterior Chamber Washout

If your injury caused a hyphema (blood in the eye), your doctor may recommend a washout surgery. This is an individualized specialist decision based on the amount and duration of blood, your pressure control, signs of corneal blood staining, and associated injuries ^[14][15]. It carries its own surgical risks and is not a simple automated threshold.

Transscleral Cyclophotocoagulation (TSCPC)

If pressure remains uncontrolled or incisional surgeries carry too much risk, doctors may use a laser to selectively target the fluid-producing cells in the ciliary body. This is called transscleral cyclophotocoagulation (TSCPC) and is considered when other treatments fail or are contraindicated ^[16].