Nerve Blocks for Surgery: Pain Relief & Recovery | Yale Medicine

A woman with chronic kidney disease recently underwent joint replacement surgery at an undisclosed hospital, benefiting from the use of nerve blockers to manage post-operative pain, according to reporting from The Times of India.

Whereas not universally applied, the use of nerve blocks in surgical procedures is becoming increasingly common as physicians gain experience with the technique. These blocks are particularly prevalent in musculoskeletal surgeries – procedures involving the shoulder, arm, hand, hip, knee, leg, foot, and ankle. Approximately a decade ago, nerve blocks became standard practice for hip and knee replacements, offering a potential advantage for older patients who may be at higher risk from general anesthesia.

Doctors at Yale Medicine are utilizing a specific type of regional nerve block, known as an erector spinae plane block, for spine surgeries. “We know these are among the most painful procedures,” explains Dr. Li of Yale Medicine. “The block does not take away all the pain, but it helps patients perceive better, sleep better, get up sooner, and move around more.” Research indicates that patients receiving nerve blocks for musculoskeletal surgery often require less pain medication both during their hospital stay and after returning home.

Beyond musculoskeletal procedures, nerve blocks are now being employed in conjunction with general anesthesia to enhance pain control in a wider range of surgeries. These include gynecological operations such as hysterectomies, procedures involving the kidney or bladder, and certain cardiac interventions like coronary artery bypass grafting and mitral valve repair.

A recent study published in Cureus detailed the successful treatment of refractory chronic knee pain following a total knee replacement using L4 dorsal root ganglion pulsed radiofrequency. Research presented in Nature examined the impact of pericapsular nerve group block and lateral femoral cutaneous nerve block on post-operative recovery after hip arthroplasty.

The decision to utilize a nerve block is individualized, dependent on both the specific surgical procedure and the patient’s overall health status.