This series illustrates new and useful aspects of ultrasound use in transpectoral axillary vein catheterization: it requires minimal additional training; it combines the real time, in-plane technique with transverse, longitudinal, and Doppler color flow images; and it is used safely in the critically ill neurosurgical patient. The data on infraclavicular central venous catheters indicate decreased line sepsis, arterial punctures, and venous thrombosis while improving nursing care and patient comfort. This technique's potential for decreasing the risk of pneumothorax may make it a reasonable option for many critically ill patients in whom other central venous catheter approaches may not be ideal.
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