Patients with POAG 1C often do not experience symptoms in the early stages. As the disease progresses, they may notice a gradual loss of peripheral vision, often described as "tunnel vision." In advanced stages, central vision may also be affected. Because the disease progresses slowly, many individuals are unaware of their condition until significant vision loss has occurred.

Diagnosing POAG 1C involves a comprehensive eye examination. Key tests include:

• Tonometry: Measures intraocular pressure.
• Ophthalmoscopy: Examines the optic nerve for damage.
• Perimetry: Tests the visual field to detect vision loss.
• Gonioscopy: Inspects the drainage angle of the eye.
• Optical Coherence Tomography (OCT): Provides detailed images of the optic nerve and retina.

These tests help differentiate POAG 1C from other types of glaucoma and assess the extent of optic nerve damage.

The primary goal of treating POAG 1C is to lower intraocular pressure to prevent further optic nerve damage. Treatment options include:

• Medications: Eye drops or oral medications to reduce eye pressure.
• Laser Therapy: Procedures like laser trabeculoplasty to improve fluid drainage.
• Surgery: In cases where medications and laser therapy are insufficient, surgical options like trabeculectomy or drainage implants may be considered.

Regular monitoring and follow-up are crucial to adjust treatment as needed.

With early detection and appropriate treatment, the progression of POAG 1C can be slowed, preserving vision. However, any vision loss that occurs before treatment is typically irreversible. Regular eye exams are essential for individuals at risk to ensure early intervention.

The exact cause of POAG 1C is not fully understood, but it is believed to involve a combination of genetic and environmental factors. Mutations in specific genes have been associated with this subtype, suggesting a hereditary component. Other risk factors include age, family history, and certain medical conditions like diabetes and hypertension.

POAG is the most common form of glaucoma, affecting millions worldwide. POAG 1C, as a genetic subtype, may have a lower prevalence but is significant due to its hereditary nature. It is more common in individuals over 40 and varies in prevalence across different ethnic groups, with higher rates observed in African and Hispanic populations.

In POAG 1C, the drainage angle of the eye remains open, but the trabecular meshwork, responsible for draining aqueous humor, becomes less efficient. This inefficiency leads to increased intraocular pressure, which damages the optic nerve over time. The exact mechanisms behind this dysfunction are still being studied, with genetic factors playing a significant role.

While POAG 1C cannot be entirely prevented, early detection and management can prevent significant vision loss. Regular eye exams, especially for those with a family history of glaucoma, are crucial. Maintaining a healthy lifestyle, managing systemic conditions like diabetes, and avoiding eye injuries can also help reduce risk.

Primary Open-Angle Glaucoma Type 1C is a genetic subtype of glaucoma characterized by increased intraocular pressure and optic nerve damage. Early detection through regular eye exams is vital for effective management. Treatment focuses on lowering eye pressure to prevent further vision loss, with options including medications, laser therapy, and surgery.

If you have a family history of glaucoma or are experiencing changes in your vision, it's important to have regular eye check-ups. POAG 1C can progress without noticeable symptoms, so early detection is key to preserving your vision. Treatment can effectively manage the condition and prevent further damage, allowing you to maintain a good quality of life.