Unusual case of hypomagnesaemia induced seizures.

Alterations in electrolyte homeostasis associated with major surgery and critical illness are common but usually non-specific. We report an unusual case of hypomagnesaemia induced seizures in a 73-year-old woman who was recovering from ileal resection and limited right hemicolectomy for small bowel volvulus. Hypomagnesaemia as a de novo cause of seizures is rarely reported.