Electrocautery

Electrocautery is a medical procedure that uses an electric current to heat up a metal piece in order to either cut or coagulate tissue. This technique is commonly used in various types of surgeries to control bleeding and to remove or destroy abnormal tissue.

History

The concept of electrocautery dates back to the ancient Romans, who used heated metal instruments to stop bleeding during surgical procedures. The modern form of electrocautery was developed in the late 19th century by William T. Bovie, a scientist and inventor.

Procedure

During an electrocautery procedure, a special instrument called an electrocautery device is used. This device consists of a handle and a metal tip, which is heated by an electric current. The heated tip is then applied to the tissue to achieve the desired effect.

There are two main types of electrocautery: monopolar and bipolar. In monopolar electrocautery, the current passes from the device, through the patient's body, and back to the device. In bipolar electrocautery, the current only passes between the two tips of the device, which are applied directly to the tissue.

Uses

Electrocautery is used in a wide range of surgical procedures, including cardiac surgery, gynecological surgery, neurosurgery, and dermatological surgery. It is also used in certain non-surgical procedures, such as the removal of warts and other skin lesions.

Risks and Complications

While electrocautery is generally considered safe, it does carry some risks. These include burns, infection, and damage to surrounding tissues. In rare cases, the electric current can also interfere with other medical devices, such as pacemakers.

See Also

• Electrosurgery
• Laser surgery
• Cryosurgery

References

Electrocautery Resources
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