[Continuous brachial plexus block (author's transl)].

A technique for continuous block of the brachial plexus is described using an indwelling teflon cannula positioned according to the anatomical dictates of the supraclavicular and interscalene spaces. The anatomy is presented as key to consistent results. Advantages of a continuous block are an extension of normal block duration, block placement independent of operating times and a possible application to intensive care patients.