Search results
Results From The WOW.Com Content Network
Hyphema is the medical condition of bleeding in the anterior chamber of the eye between the iris and the cornea. [1] People usually first notice a loss or decrease in vision. [ 1 ] The eye may also appear to have a reddish tinge, or it may appear as a small pool of blood at the bottom of the iris in the cornea.
The position should be stable. Any pressure of the chest that impairs breathing should be avoided. It should be possible to turn the victim onto the side and return to the back easily and safely, having particular regard to the possibility of cervical spine injury. Good observation of and access to the airway should be possible.
Once an open globe has been ruled out, intraocular pressure should be checked and treated if greater than 21 mm Hg. All patients with hyphema require ophthalmology consultation. Any patient with a hyphema larger than grade II, elevated intraocular pressure, or sickle cell disease—or who is unable to comply with daily ophthalmology evaluations ...
Elevated intraocular pressure can be caused by pigment dispersion, uveitis, hyphema or direct blocking of aqueous humor drainage system. [ 3 ] UGH syndrome is most commonly caused by anterior chamber IOLs and sulcus IOLs, but it can be seen with any type of IOL, including posterior chamber lenses and cosmetic iris implants.
Patients are often asymptomatic and the disease is often discovered through investigation of the cause of the heterochromia or cataract. Neovascularisation (growth of new abnormal vessels) is possible and any eye surgery, such as cataract surgery, can cause bleeding from the fragile vessels in the atrophic iris causing accumulation of blood in ...
Semi-Fowler's position at 30 degrees. The Semi-Fowler's position is a position in which a patient, typically in a hospital or nursing home in positioned on their back with the head and trunk raised to between 15 and 45 degrees, [4] although 30 degrees is the most frequently used bed angle.
Sitting kneel: where the thighs are near horizontal and the buttocks sit back on the heels with the upper body vertical - for example as in Seiza, Virasana, and Vajrasana (yoga) Taking a knee: where the upper body is vertical, one knee is touching the ground while the foot of the other leg is placed on the ground in front of the body
Charles VI bedridden and his physician. Being bedridden is a form of immobility that can present as the inability to move or even sit upright. [1] It differs from bed-rest, a form of non-invasive treatment that is usually part of recovery or the limitation of activities.