Bitter taste from...: Common causes of a bitter taste in the mouth include acid reflux, taking certain medications or even poor oral hygiene. Your sense of taste can also be impaired or distorted permanently from long-term smoking. Finally, a sudden bitter taste in the mouth can be a sign of an infection or other condition that requires immediate treatment.
You have probably heard about the harmonic scalpel and its role in treating hemorrhoids; but what is a harmonic scalpel and how does it work? A harmonic scalpel is medical equipment that is used in surgical procedures as an alternative to a steel scalpel or electro-surgical diathermy. It makes use of ultrasound technology to cut tissues and seal the edges. It is used in surgical procedures for simultaneously cutting and coagulating tissues.
forming of the electric power into mechanical longitudinal. movement of the working part of the instrument, by piezo-. electrical transducer situated in the hand piece. The primary. use of the Harmonic scalpel in laparoscopic cholecystectomies. has been for the division of the cystic artery and liver bed. dissection. Advancements in the Harmonic scalpel blade tip. now provide for the reliable ultrasonic division and closure. of the cystic duct. cystic artery and liver bed dissection.