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Altitudinal visual field defect is a loss of vision in the upper or lower half of the visual field. It is caused by damage to the optic nerve, retina, or brain. Altitudinal visual field defects can be caused by a variety of conditions, including stroke, brain tumors, and multiple sclerosis. Treatment for altitudinal visual field…

Cup to disc ratio glaucoma is a type of glaucoma that occurs when the optic nerve becomes damaged due to an increased pressure inside the eye. Optic nerve damage can cause vision loss and is often associated with a high cup-to-disc ratio. The cup-to-disc ratio is a measurement of the size of the optic nerve…

A glaucoma drainage device is a medical implant used to reduce intraocular pressure (IOP) in patients with glaucoma. This device is typically used when other treatments, such as medications or laser therapy, have failed to adequately control IOP. The device creates a pathway for fluid to drain out of the eye, bypassing the natural drainage…

With distinct subspecies (indica and sativa), chemical components (cannabinoids, terpenes), and potential effects on intraocular pressure, cannabis may play a role in glaucoma management. Research suggests that specific strains can induce ocular hypotension, reducing pressure in the eye. Indica strains may offer sedative effects, while sativa strains might provide mood-elevating properties. Understanding these differences is…

Glaucoma vision field refers to the area of vision that is affected by glaucoma. In glaucoma, damage to the optic nerve leads to progressive loss of vision, typically starting with peripheral or blind spots in the far edges of the visual field. As the condition worsens, these blind spots expand inward, gradually encroaching on central…

Holistic glaucoma treatment encompasses a comprehensive approach that integrates conventional medical therapies with alternative modalities. It seeks to address not only the physical symptoms of glaucoma, such as elevated intraocular pressure, but also its underlying causes and potential emotional or lifestyle factors that may contribute to its development. This approach may include a combination of…

녹내장은 눈 안의 압력이 상승하여 시신경을 손상시키는 질환입니다. 한국어로 “녹내장”이라고 표기하며, 조기 진단과 치료가 시력 보존에 필수적입니다. 증상으로는 눈의 통증, 시야의 흐림, 시야 손실 등이 나타날 수 있으며, 치료에는 약물 투여, 레이저 수술, 외과 수술 등이 포함됩니다. The Eye: A Window to the World Vision is a precious gift that allows us to navigate the…

The Ahmed Glaucoma Valve (AGV) is a type of glaucoma drainage device (GDD) used to treat glaucoma, a condition that damages the optic nerve due to elevated intraocular pressure. The AGV is implanted into the eye during a surgical procedure, creating a pathway for fluid to drain from the eye, thus reducing pressure and protecting…

Understanding Glaucoma: Medical Entities Definition and overview of glaucoma Medical entities involved, including intraocular pressure, optic nerve, retina, and blind spot Imaging Techniques for Glaucoma Diagnosis Types of imaging techniques used to visualize the eye’s structures Fundus photography, optical coherence tomography (OCT), and gonioscopy Treatment Options for Glaucoma Medical treatments, such as eye drops Surgical…

Glaucomatous visual field loss results from damage to the optic nerve caused by elevated intraocular pressure, a risk factor associated with glaucoma. This damage progresses over time, leading to a gradual loss of peripheral vision. The extent and pattern of field loss vary depending on the type and severity of glaucoma. In early stages, the…

Preservative-free glaucoma drops play a vital role in treating glaucoma without the adverse effects of preservatives. Manufacturers and pharmaceutical companies drive innovation, while medical and healthcare organizations guide their use. Different types of drops, including generic and brand-name options, cater to specific patient needs. These drops offer advantages such as reduced irritation and improved tolerability,…

Glaucoma progresses through different stages, each with varying levels of damage and vision loss. Pre-glaucoma indicates potential risk, followed by primary open-angle glaucoma (POAG) with gradual peripheral vision loss. Primary angle-closure glaucoma (PACG) can cause sudden and severe eye pressure increases. Secondary glaucoma is caused by underlying conditions. Normal-tension glaucoma occurs with normal eye pressure…