Regional Anesthesia

Benefits can include faster recovery from procedures and return home from the hospital. Since only selected body regions are affected, post-procedure nausea and vomiting, as seen more frequently in general anesthetics, are minimal, thus optimizing recovery from the procedure(s).

The most common body areas that benefit include the arms, legs, hands, fingers, feet and, as with spinal anesthesia, procedures below the umbilicus, or belly-button area. Anesthetics such as spinals and epidurals, are extremely common.

In the case of upper or lower extremity surgery, a pneumatic tourniquet is often used. This tourniquet functions much like a blood pressure cuff, only the tourniquet remains inflated throughout the duration of the surgical procedure.

The pneumatic tourniquet technique is designed to occlude the blood supply to the operative area, also helps to keep the concentration of anesthetic agent in the operative area.

Regional anesthetics, which includes peripheral nerve blocks, provide excellent anesthesia and postoperative pain relief, fewer side effects than general anesthesia, and facilitate early physical activity.

The use of nerve blocks is also associated with reduced use of opioids for postoperative pain, fewer postoperative complications, and earlier discharges.

They are particularly desirable and effective in elderly and high-risk patients undergoing a wide variety of surgical procedures, particularly on the upper and lower extremity.

With the advent of these options, procedures are now being performed on patients who otherwise may not be candidates for them due to severe illness, trauma or medical conditions not amenable to general anesthetics.

There are several types of regional anesthetics, but we’ll limit our discussions to the ones most commonly performed, and the ones you will most likely come in contact with:

Spinal Anesthesia

Epidural Anesthesia

IV Regional (Bier Block) Anesthesia

Nerve Blocks

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