Sheath anesthesia (or circular anesthesia) is a method of pain relief in which an anesthetic drug is injected into the area around a nerve or nerve. This method is used to reduce pain and sensitivity in a specific area of the body.
Case anesthesia can be used to treat various diseases such as back pain, arthritis, migraines and other pain syndromes. It can also be used to perform surgery on tissue that is close to nerves, such as skin or muscle.
Before performing case anesthesia, it is necessary to conduct a thorough diagnosis and risk assessment. The doctor must determine which nerves should be blocked to achieve maximum pain relief and minimize possible side effects.
One of the main advantages of case anesthesia is that it can be performed quickly and effectively. This allows you to shorten the operation time and reduce the risk of complications.
However, case anesthesia also has some disadvantages. For example, it can cause a loss of sensation in certain areas of the body, which can make it difficult to perform certain tasks. In addition, the administration of an anesthetic drug may cause allergic reactions in some patients.
Overall, sheath anesthesia is an effective method of pain relief and can be beneficial for many patients. However, before carrying out it, it is necessary to conduct a thorough examination and assess the risks.