Bone Abstracts

Background: Hypophosphataemic rickets has been reported in patients on long term sodium valproate. This is usually due to proximal renal tubulopathy (RT). Distal RT or renal stones have not previously been reported.Presenting problem: We report the case of a 6 year old female with complex background (severe global developmental delay, epilepsy, PEG fed), on long term sodium valproate, who developed chronic hypophosphatemia and sustained a low impact femo...