BITEMPORAL HEMIANOPIAS Meaning and
Definition
-
Bitemporal hemianopias, also known as bitemporal visual field defects or bitemporal hemianopsia, refer to a specific type of visual impairment characterized by loss or reduction of visual fields on both sides. It is a condition where vision is affected towards the outer edges on both sides, resulting in a tunnel-like vision or blind spots in the peripheral fields of view.
Bitemporal hemianopias usually occur due to damage or pathology in the optic chiasm, a structure located at the base of the brain where the optic nerves partially cross over. The optic chiasm is responsible for relaying visual information from the eyes to the brain. In cases of bitemporal hemianopias, the impairment is a result of abnormal pressure or compression on the optic chiasm, often caused by tumors, aneurysms, or other structural abnormalities.
Individuals with bitemporal hemianopias may experience difficulty in perceiving objects or people located on the outer sides, which can impact their mobility and daily activities. They may also have a reduced ability to navigate their environment safely and accurately judge distances. Additionally, reading and tasks that require peripheral vision can become challenging.
Treatment for bitemporal hemianopias depends on the underlying cause. It may involve surgical intervention to remove or alleviate the pressure on the optic chiasm, radiation therapy, or other targeted treatments to manage the primary condition responsible for the visual impairment. In some cases, individuals may benefit from low vision aids, visual rehabilitation programs, or adaptive techniques to optimize their remaining field of vision and enhance their functional abilities.
Common Misspellings for BITEMPORAL HEMIANOPIAS
- vitemporal hemianopias
- nitemporal hemianopias
- hitemporal hemianopias
- gitemporal hemianopias
- butemporal hemianopias
- bjtemporal hemianopias
- bktemporal hemianopias
- botemporal hemianopias
- b9temporal hemianopias
- b8temporal hemianopias
- biremporal hemianopias
- bifemporal hemianopias
- bigemporal hemianopias
- biyemporal hemianopias
- bi6emporal hemianopias
- bi5emporal hemianopias
- bitwmporal hemianopias
- bitsmporal hemianopias
- bitdmporal hemianopias
- bitrmporal hemianopias
Etymology of BITEMPORAL HEMIANOPIAS
The word "bitemporal" originates from the Latin word "bi-" meaning two, and "temporalis" referring to the temple. "Hemianopias" is derived from the Greek word "hemi-" meaning half, and "anopsia" meaning loss of sight or blindness. Putting it together, "bitemporal hemianopias" can be understood as a condition that involves half-blindness on both sides, specifically affecting the temporal (side) visual fields.
Infographic
Add the infographic to your website:
