Nerve injuries, especially peripheral nerves, are very difficult to treat. Because nerves are high-level tissues that cannot be replaced by any tissue and are poorly nourished by blood, they are very difficult to heal. However, with the technique of peripheral nerve grafting surgery, patients have more opportunities to restore their nerves.

Arthroscopic surgery for osteoarthritis of the acromioclavicular joint is a relatively complex technique. However, anesthesia for this surgery is usually simple and many different methods can be used. Brachial plexus block is the technique of choice when the patient has no contraindications to regional anesthesia.

Ultrasound-guided nerve block is a method of injecting anesthetic drugs into the nerve sheath close to the nerves to help reduce pain during surgery and reduce pain after surgery.

Femoral nerve catheter placement for pain relief after lower limb surgery is a new technique, with many advantages when not using Morphine and morphine precursors, helping to reduce the side effects of morphine such as: nausea, vomiting, urinary retention, constipation, and even addiction.