A geriatric intensive-care unit, also known as a geriatric ICU, is a specialized medical facility that provides intensive care for elderly patients who require 24-hour monitoring and medical attention. The term "geriatric ICU" can be substituted with several synonyms such as geriatric critical-care unit, senior ICU, elder ICU, aged-care ICU, and lastly, senior critical-care unit. These terms signify the same meaning of providing specialized healthcare services to elderly patients suffering from critical illnesses or injuries. The elderly population often requires individualized medical attention, and these units cater to their needs by providing a team of specialists who provide comprehensive care to ensure the best outcomes.