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Updated: Jun 13, 2026

Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing
Published on: October 20, 2021
Implantation of an intercostal nerve stimulator for chronic abdominal pain
R D Johnson1, A L Green, T Z Aziz
1Nuffield Department of Surgery, University of Oxford and Oxford Functional Neurosurgery, John Radcliffe Hospital, Oxford, UK. reuben.johnson@doctors.org.uk
Abstract:
Chronic abdominal pain is not uncommon and can be difficult to manage. We present the case of a 17-year-old man with a 4-year history of chronic abdominal pain. The patient had previously undergone abdominal surgery by way of laparoscopic appendicectomy and right nephrectomy for a mal-rotated kidney. The patient continued to suffer right-sided abdominal pain which was not controlled by analgesia. We report the successful implantation of a right D11 intercostal nerve stimulator to control the patient's pain. This is the first report of an implantable intercostal nerve stimulator to control intractable chronic abdominal pain.

