'PAR' in PAR 20 or PAR 50 is an acronym standing for Parabolic Aluminized Reflector. This name refers to the construction of the PAR bulb. The bulb traditionally features a tungsten filament surrounded by a reflector with an aluminum coating (hence aluminized). The reflector intensifies the beam and makes it more efficient.
Toe necrosis; Toe ischemia; Amputation; Dry gangrene Abstract Toe necrosis may have vast different etiologies. These include ischemia, embolus, and others. (1) The most common etiology is ischemia. It is a reduction in blood supply to a viable tissue that can lead to susceptibility to infection and tissue death. Peripheral ischemia, which is rooted in the
Causes of sharp toe pain include medical conditions such as gout, Mortonâs neuroma and diabetic neuropathy, according to Healthgrades. Gout is a painful form of arthritis caused by a buildup of uric acid in the body, notes the National Institute of Arthritis and Musculoskeletal and Skin Diseases.