Vibration white finger
The original name for a painful and potentially disabling condition of the fingers, hands, and arms due to vibration. Known now preferably as the hand-arm vibration syndrome.
In this syndrome, there is initially a tingling sensation in the fingers with numbness. The fingers then become white and swollen when cold and then red and painful when warmed up again. Cold or wet weather may aggravate the condition. Picking up objects such as pins or nails becomes difficult as the feeling in the fingers diminishes and there is loss of strength and grip in the hands. The pain, tingling, and numbness in the arms, wrists and hands may interfere with sleep.
Sources of vibration that can cause the syndrome are very varied. They include pneumatic drills, jackhammers, asphalt breakers, power chain saws, chipping tools, concrete vibrators and levelers, needle guns and scabblers, polishers, power jigsaws, sanders and angle grinders, riveters, compactors, power lawnmowers and even electronic games in which the hand controls vibrate.
A group of bacteria that includes Vibrio cholerae, the agent that causes cholera. Other species are common in salt and fresh water as well as soil. Vibrio move about particularly actively.
- Vibrio cholerae
One of the Vibrio bacteria, V. cholerae (as the name implies) is the agent of cholera, a devastating and sometimes lethal disease with profuse watery diarrhea. Like other Vibrio, V. cholerae moves about actively. The word “vibrio” in Latin means “to quiver.”
- Vibrio vulnificus
CDC.gov. Vibrio vulnificus.
- Vibrotactile aid
A mechanical instrument attached to the head, near the ear(s), that helps individuals who are deaf to detect and interpret sounds through their sense of touch. It is called a vibrotactile aid because it serves as an aid by permitting a person to feel the vibrations, in this case, of sounds.
- Video-assisted resection
Surgery that is aided by the use of a video camera that projects and enlarges the image on a television screen. Also called video-assisted surgery.