The words tijera and tijeras can be used interchangeably in Spanish to refer to a single pair of scissors.
Both IV sedation (twilight) and general anesthesia are used commonly for cosmetic or plastic surgery. Regardless of technique, the patient's vital signs must be monitored, which include but not limited to heart rate, blood pressure, and breathing rate.
Anesthesia vs anaesthesia. Anesthesia is the total or partial loss of sensation, especially of pain, through the use of gas, injection or hypnosis before a medical procedure. Local anesthesia blocks pain while the patient is still conscious, general anesthesia blocks pain through the loss of consciousness. Anesthesia may also refer to the total or partial loss of sensation, especially pain, as a result of disease, or may be used metaphorically.