Resumen

LAGUILLO CADENAS, J. L.; FERNANDEZ JIMENEZ, J.  y  MARQUES ASIN, F. J.. New materials and devices echogenic ultrasound-assisted regional anesthesia. Rev. Soc. Esp. Dolor [online]. 2013, vol.20, n.2, pp.55-60. ISSN 1134-8046.  https://dx.doi.org/10.4321/S1134-80462013000200004.

Regional anesthesia and ultrasonography have apparently gone hand in hand in the last decade. The difficulty of visualizing the puncture material in the ultrasound machine during the analgesic or anesthetic techniques is added to that of the nerve structure identification. Different devices and advances on previous materials are appearing so as to facilitate this visualization to the anaesthesiologist. This review aims to gather the information published about these developments.

Palabras clave : Anesthesia; Analgesia; Ultrasonography; Needles; Catheters.

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