Medically, what is the nerve block technique?

Nerve block under anesthesia. or chemical or certain physical factors can temporarily or permanently eliminate nerve function. This includes local anesthesia, such as the use of medications.

In fact, this is also similar to local anesthesia in the nerve area. It is also a nerve block, which is the permanent destruction of a nerve root by a chemical drug, or even physical anesthesia. For example, physical complete cutting of a nerve root, such as thermal radiofrequency and microwave, falls under nerve block.

Its main purpose is to reduce the patient's pain, which cannot be controlled by the use of medications.

Nerve block**"A large area of anesthesia can be obtained by simply injecting an anesthetic into a certain area, but this method is difficult to use and requires a mastery of the anatomy of the tissue, the purpose of which is to reduce pain through anesthetic, thereby reducing postoperative complications and facilitating the patient**. Now we use ultrasound-guided nerve blocks, which improve the safety and accuracy of nerve blocks, and peripheral nerve blocks can provide patients with satisfactory intraoperative and postoperative analgesia, which is beneficial for early patient exercises.

Nerve block** involves injecting an anesthetic into the patient's nerve trunk or plexus to block nerve transmission. It is often used for excisions and large and small surgeries to reduce pain during surgery. In addition, nerve blocks can also be used for diseases such as frozen shoulder and herpes zoster.

During the operation, it is necessary to be familiar with the local anatomy, understand the tissues to be passed through in the puncture, as well as the nearby blood vessels, organs and body cavities, etc., so as to avoid injury.

To put it bluntly, a nerve block is the injection of a local anesthetic into the nerve trunk, plexus, and nerve fibers to block nerve conduction, and this type of ** is crucial. For diffuse pain, postoperative relief of pain caused by cancer or labor pain may also be used for diffuse pain. For example, nerve blocks are often used in clinical medicine to ** some of the pain caused by frozen shoulder, trigeminal neuralgia, sciatica, and shingles.

After this type of **, the effect of degrading performance can be significantly achieved.

It is a technique for herpetic neuralgia, and this technique is quite good.

The nerve block technique is the surgical treatment of diseases of the nervous system. And this technology is now very mature.

This is also a kind of surgery, when the patient has a disease, through anesthesia, and then puncture some nerves that have been damaged, and use some means to repair the nerves and relieve the pain.

The meaning of this word is that it will be done by blocking the nerve, and then some anesthetic will also be injected into the nerve to achieve the purpose of ** and diagnosis.

Nerve block technique refers to the use of such surgery to ** neurological diseases. This is a very high-tech means and technique.

The main uses are, **herniated disc, **joint pain,**joint lesions,**spinal pain,**leg pain, low back pain, etc.

It refers to a puncture diagnostic technique or a diagnostic and therapeutic technique for the spine under interventional or imaging guidance. This technique can also perform sacroiliac joint occlusion, which can also diagnose and distinguish whether the pain does not come from the sacroiliac joint, and can even be performed for a short period of time**.

It is generally used in puncture diagnosis and treatment technology, and this technology is now developing very well, and it is also a relatively mature technology.

What is the nerve block technique.

Nerve block technology is the skill of pain professionals from anesthesiology, through the precise puncture of the corresponding damaged nerve root, the injection of a small amount of anti-inflammatory analgesic solution closest to the nerve root, to maximize the repair of the damaged nerve and avoid drug toxicity and side effects.

Nerve blocks, which are designed to be repaired, are painful, not damaged and damaged nerves as some people believe; It has many advantages such as high efficiency, small damage and good analgesic effect. It's like comparing the precision-guided bombs used in modern warfare with conventional bombs.

<> diagnostic techniques: When multiple intervertebral discs are diseased, the resulting confounding signals can interfere with the doctor's precise positioning. At this time, nerve block technology can be used, which can directly deliver drugs (local anesthetics and anti-inflammatory drugs) to the target nerve through a long syringe under the navigation of imaging, which can achieve the effect of blocking a nerve with high accuracy, and at the same time can see the improvement of the patient's symptoms, and can also help narrow the scope of later surgery to achieve higher precision surgical positioning.

Technique: For some patients whose clinical symptoms are not relieved after conservative examination and whose disc herniation is not too severe after imaging examination, nerve block technology is the ideal method at this stage.

Generally, after the nerve block, the patient's symptoms can be improved in a short period of time, and after the improvement of local inflammation and scientific functional exercises, the intervertebral disc has a chance to be returned, that is, to return to the original position, and it is possible to avoid later surgery**.

In addition to its diagnostic and state-of-the-art features, nerve blocks have their own unique advantages: high-precision injections and rapid onset of action. It is not a systemic drug like injections and pills, and the onset of action is slower.

It is necessary to have strong technology, to have accurate positioning, but also to carry out effective **, to pay attention to all aspects of diagnosis, but also to pay attention to the physical condition, pay attention to the harm caused.

The main use of nerve block technology is for cervical spondylosis, lumbar disc herniation, lumbar spondylolisthesis, lumbar spinal stenosis, and fractures.

It is mainly to solve some diseases, help patients diagnose, help patients recover, make patients better accept**, and allow doctors to better understand the patient's situation.

There are two differences:

1. Different degrees of nerve damage:

Nerve blocks work by inhibiting or blocking nerve conduction, and nerve destruction is the destruction of nerve structures.

2. The neural structure is different

The nerve structure of the nerve block is intact and other functions are not affected. Nerve structures in nerve destruction are incomplete.

Indications: Both nerve blocks and nerve destruction are indications for persistent neurological abnormalities.

There are two main ways to use nerve damage, one is chemical damage, such as doxorubicin, ozone and other drugs to achieve the purpose of nervous system damage, and the other is physical damage, mainly standard radio frequency, but it should be used with caution, there will be related complications.