Reprogramming of in situ spinal cord stimulator for covering newly developed postthoracotomy pain.

The objective of this case report is to describe the use of in situ spinal cord stimulator (SCS) for postthoracotomy pain syndrome (PTPS). We report a 39-year-old woman with complex regional pain syndrome type I of the left lower extremity. The patient's pain was relieved by a SCS for 1 month before the patient developed slipping rib syndrome at her T12 rib from an unrelated trauma. After failed conservative treatments and undergoing a thoracotomy procedure, the patient developed PTPS. Conservative management with medications and intercostal nerve blocks provided short-term relief. An already implanted single Octrode with Eon Mini generator (St Jude Neuromodulator, Plano, TX) at the T7 level was reprogrammed in attempt to recruit peripheral fibers to target the patient's additional areas of chest discomfort. This adjustment improved the pain at the left lateral rib area as well as her left leg. The patient was followed for 1 year, and her quality of life improved since her initial presenting symptoms. The use of the SCS in this patient provided significant lasting pain relief for both complex regional pain syndrome and PTPS. We believe that the use of SCS should be considered as a treatment option for patients with PTPS to avoid side effects associated with medications and to provide long-term pain relief.