Hand compartment syndrome as a result of intravenous contrast extravasation.

Hand compartment syndrome is a rare condition which can result from crush injuries, fractures, burns, intravenous fluid extravasation, etc. Failing to recognize and treat it early leads to significant functional deficits of the hand. Few cases of iatrogenic hand compartment syndrome have been described in the literature so far.

Hypomagnesaemia associated with diabetes mellitus may cause laryngospasm.

This report describes the case of a female diabetic patient who experienced two episodes of severe laryngospasm during maintenance of anaesthesia and also 1 h post-operatively. The most probable diagnosis considered was severe hypomagnesaemia with concomitant hypocalcaemia confirmed by electrolyte measurements. The association between hypomagnesaemia and laryngospasm is discussed.