Health encyclopaedia - Alphabetical Topic List Enciclopedia de salud - por orden alfabético la lista de temas
| | A | | A | | | B | | B | | | C | | C | | | D | | D | | | E | | E | | | F | | F | | | G | | G | | | H | | H | | | I | | I | | | J | | J | | | K | | K | | | L | | L | | | M | | M | |
| | N | | N | | | O | | O | | | P | | P | | | Q | | Q | | | R | | R | | | S | | S | | | T | | T | | | U | | U | | | V | | V | | | W | | W | | | X | | X | | | Y | | Y | |
Raynaud's phenomenon Fenómeno de Raynaud
Raynaud's phenomenon is a disorder affecting the small arteries supplying fingers and toes. Fenómeno de Raynaud es un trastorno que afecta a las pequeñas arterias que suplen dedos de manos y pies. Exposure to cold causes them to go into spasm so that blood flow is restricted. La exposición al frío les induce a entrar en espasmo de manera que el flujo sanguíneo es restringido. There are various known causes. Hay varias causas conocidas.
The phenomenon commonly occurs, however, when no cause can be found. El fenómeno normalmente ocurre, sin embargo, cuando no hay ninguna causa puede encontrarse. In such cases it is known as Raynaud's disease. En estos casos, es conocida como la enfermedad de Raynaud.









