•Dr Priscilia Imade
Glaucoma is the leading cause of irreversible blindness worldwide. What this means is that blindness from glaucoma cannot be treated or reversed. When glaucoma is not detected and managed early, severe complications can arise, these include:
Vision loss:
The most significant complication of glaucoma is irreversible vision loss. Glaucoma typically affects peripheral vision initially, gradually progressing to more central vision loss over time. Without prompt intervention, glaucoma can result in significant visual impairment and even blindness.
Optic nerve damage:
Elevated intraocular pressure in glaucoma can lead to damage to the optic nerve, which is responsible for transmitting visual information from the eye to the brain. Optic nerve damage is a hallmark feature of glaucoma and is characterised by changes in the appearance of the optic nerve head, such as cupping or excavation.
Blindness:
Glaucoma is one of the leading causes of irreversible blindness worldwide. If left untreated, advanced glaucoma can result in complete vision loss in one or both eyes. Regular monitoring and early intervention are essential for preventing blindness associated with glaucoma.
Reduced quality of life:
Visual impairment and loss of independence resulting from glaucoma-related vision loss can significantly impact a person’s quality of life. Activities such as driving, reading, and performing daily tasks may become challenging or impossible without adequate vision.
Increased risk of falls and injuries:
Vision loss due to glaucoma increases the risk of falls and injuries, particularly in older adults. Impaired depth perception and reduced peripheral vision can make navigating obstacles and stairs more difficult, leading to accidental falls and fractures.
Emotional and psychological effects:
Coping with the diagnosis of glaucoma and the prospect of progressive vision loss can have emotional and psychological consequences. Anxiety, depression, and feelings of social isolation are common among individuals with glaucoma, highlighting the importance of psychosocial support and counseling.
Complications of treatment:
While treatment for glaucoma aims to lower intraocular pressure and prevent further vision loss, it can sometimes lead to complications. Side effects of glaucoma medications (e.g., eye drops) may include eye irritation, allergic reactions, and systemic effects. Surgical procedures for glaucoma, such as trabeculectomy or laser therapy, carry risks of infection, inflammation, and postoperative complications.
Overall, the complications of glaucoma underscore the importance of early detection, regular monitoring, and proactive management to preserve vision and maintain optimal eye health.
Collaboration between patients, eye care providers, and other healthcare professionals is essential for addressing the multifaceted challenges associated with glaucoma and minimizing its impact on individuals’ lives.
*Dr Priscilia Imade is CEO, Modern Eye Clinic, Lagos. E-mail: moderneyecliniclagos@gmail.com
Another edition of the column returns on Monday in The Frontier.
