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SCIENTIFIC LITERATURE · MED

Charging failure due to pulse generator rotation after deep brain stimulation: a case report.

Oxf Med Case Reports · 2026-07-27

DOI: 10.1093/omcr/omag137PMID: 42516776

Open accessJournal Article; Case Reports; case-reportOriginal source ↗

Research overview

The text below is the source article’s original abstract under a verified reuse license. cc by

A 54-year-old man with Parkinson's disease presented with gait instability and difficulty charging his rechargeable deep brain stimulation (DBS) pulse generator. Chest radiography revealed horizontal rotation and anterior-to-posterior inversion of the device within the subcutaneous pocket, which was not seen in prior imaging. Surgical revision confirmed the device malorientation, and repositioning restored charging efficiency. This case highlights that pulse generator rotation, a rare but relevant hardware complication, can cause charging difficulties despite normal device interrogation. It underscores the importance of considering mechanical causes and using chest imaging in postoperative assessments.

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