We report a case of accidental intra-arterial injection of propofol in a 30-year-old woman admitted for curettage. The patient reported pain, which was followed by a hyperaemic area of 6 × 7 cm around the injection site. Later a blanching of the distal part of the hand was noticed, lasting for 3 min. When pain appears during propofol administration, an intra-arterial injection must be excluded.