British Journal of Anaesthesia, 2001, Vol. 86, No. 3 382-387
© 2001 The Board of Management and Trustees of the British Journal of Anaesthesia
Analysis of the French health ministrys national register of incidents involving medical devices in anaesthesia and intensive care

1Département dAnaesthésie, CHU dAngers, F-49033 Angers Cedex 01, France. 2Département dAnaesthésie, Hôpital Necker, F-75015 Paris et Commission Nationale de Matériovigilance, France 3Département dAnaesthésie, Hôpital Laennec, Rue de Sèvres, F-75007 Paris, France*Corresponding author
J. Ancellin, B. Bacchi, J. M. Bedicam, V. Billard, M. A. Dauphin, S. Fougère, G. Freys, F. Fries, C. Itty, G. Krim, J. Labrousse, G. Laguenie, R. Leroyer, P. Lever, M. A. Lochet, M. P. Macquet, D. Meunier, S. Molliex, J. F. Muir, Y. Nivoche, J. C. Otteni, E. Salgues, F. Saulnier, D. Thiveaud and J. P. Viale
This study details all incidents involving medical devices used in anaesthesia and intensive care reported to the relevant authorities in France in 1998. There were 1004 reports during that year. Incidents were classified as serious (harmful to patients) in 11% of cases; death resulted in 2% of cases. Equipment for ventilation and infusion, and monitors of all kinds, accounted for most of the reports, representing 37%, 30% and 12%, respectively, of all reports. The leading causes of failure varied according to the category of device. User errors, quality control problems during production of the device and design faults were the three main causes. The problems identified during the study period enabled the faulty medical devices to be improved in 1244% of cases. We conclude that post-marketing vigilance is a useful way of improving the quality of medical devices.
Br J Anaesth 2001; 86: 3827