Anesthesia Conduction

Conduction anesthesia is one of the methods of regional anesthesia, in which a solution of an anesthetic substance is injected into the nerve trunk. This method allows you to block the transmission of pain impulses in a certain area of ​​the body, which provides the patient with comfort and safety during surgery or another procedure.

Regional anesthesia can be used for a variety of purposes, including surgery on the extremities, abdomen, chest, and head. It can also be used to treat pain associated with neurological conditions such as trigeminal neuralgia or intercostal neuralgia.

To conduct conduction anesthesia, the doctor uses a special syringe, which is inserted into the area of ​​the nerve trunk through a small incision in the skin. An anesthetic solution is then injected into the nerve trunk, blocking it and stopping the transmission of pain signals.

One of the advantages of conduction anesthesia is its accuracy and efficiency. The doctor can pinpoint the area where the nerve needs to be blocked, thereby avoiding damage to other tissues and nerves. In addition, conduction anesthesia usually provides faster recovery from the procedure than other anesthesia methods.

However, like any other method of anesthesia, conduction anesthesia has its own risks and complications. One possible complication is damage to the nerve or other tissues during the injection of the anesthetic solution. It is also possible to develop an infection at the injection site.

In general, conduction anesthesia is an effective and safe method of regional anesthesia and can be used in various fields of medicine. It allows you to ensure the patient's comfort and safety during the procedure and speed up the recovery process after surgery or pain treatment.



Conductive anesthesia - regional A, in which the anesthetic solution affects the patient. area of ​​the nerve trunk. When carrying out conductive A. in the block area, a decrease in the sensitivity of some kind is achieved. area of ​​the body (various segments of the limb) to the sensation of only touches, injections and other painful irritations do not cause spontaneous pain. PA is based on the spread of the action of solutions of anesthetic substances on nerve fibers in the area of ​​​​innervation of a nerve or plexus located in the area of ​​surgical intervention. The effectiveness of PA, as a rule, is significantly lower than that of the central conductor, due to the structural features of the cranial and spinal nerves. According to the classification of M. I. Mickheilova (1939), types of conduction anesthesia are indicated by special prefixes before the name of the corresponding blockade: infraorbital - for blockade of the maxillary nerve in the orbit; retro-orbital, epibulbar (bulboepidural), supracavernosal flea, etc. Conductive nerve blocks are used mainly for pain relief during surgical operations on the face, skull, and sometimes on the neck (turning the head to the side to expose the neck and back of the head). To enhance the analgesic effect, the injection is carried out most deeply at the point where the nerve exits. Blockade of the upper cervical nerve under the intradermal fold of skin extends downward and is effective only in the treatment of diseases of the upper extremities. Switching off the glossopharyngeal nerve is ensured by introducing a blocking solution into the lingual artery at its origin from the external carotid artery. This blockade is indicated for operations and ligations of bleeding vessels of the tongue. Less commonly used is sympathetic and visceral blockade of the pterygopalatine ganglion, which can be effective for migraine-like headaches, autonomic dysfunction and angina attacks with irradiation to the limbs. However, these blockades are more difficult to achieve and more painful than conduction blocks.