[General anaesthesia for orthopaedic pediatric surgery].

When there are no precise indications or contraindications, the choice between general anaesthesia and locoregional anaesthesia is not clear-cut, especially in paediatrics where there are not enough prospective studies about the safety and main complications with the two techniques. This study aims at providing some clarification concerning this problem by outlining the practice of anaesthetics in the Children's Orthopaedic Ward of Rizzoli Orthopaedic Institute which, for logistical reasons and based on past experience, was carried out by the exclusive use of general anaesthesia. The organizational aspects of pre- and post-operative management of the patients are described.

[Hypotension controlled with ATP in orthopedic surgery: incidence of atrio-ventricular conduction disorders].

Adenosine triphosphate (ATP) has been effectively used for induced hypotension in man. Atrio-Ventricular (A-V) conduction disturbances have been observed after adenosine bolus injection and during continuous ATP i.v.