Anatomic Landmark Technique Thoracic Paravertebral Nerve Block as a Sole Anesthesia for Modified Radical Mastectomy in a Resource-Poor Setting: A Clinical Case Report.

Mastectomy is mostly performed as definitive management for resectable breast cancer. Implementing paravertebral nerve block for patients with metastasis features of cancer to lungs and other organs, patients with co-morbidity, geriatrics, and malnourished individuals will eliminate the risks and complications of general anesthesia. Though thoracic paravertebral block is an established technique as postoperative pain management for breast surgery, there is no conclusive evidence on its use as a sole anesthetic for modified radical mastectomy. In this case report, we present a 33-year-old woman who underwent a successful modified radical mastectomy for stage IIIb breast cancer associated with clinical and radiological features of metastasis to the lung under a multiple injection landmark technique paravertebral nerve block. We believe that the anatomic landmark technique paravertebral nerve block can be used as an alternative anesthetic technique for modified radical mastectomy in a resource-limited setting for patients who are expected to have a high risk of perioperative complications under general anesthesia.