These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Vertical infraclavicular blockade of the brachial plexus (VIP). A modified method to verify the puncture point under consideration of the risk of pneumothorax].
    Author: Neuburger M, Kaiser H, Ass B, Franke C, Maurer H.
    Journal: Anaesthesist; 2003 Jul; 52(7):619-24. PubMed ID: 12898048.
    Abstract:
    INTRODUCTION: The vertical infraclavicular blockade of the brachial plexus (VIP) according to Kilka et al.is a technique which has gained more importance over the past years. This method distinguishes itself from other periclavicular techniques by a very low risk of pneumothorax (0.2%), which seems to be increased with asthenic patients. METHODS: In the study presented we examined 52 patients undergoing a vertical infraclavicular blockade of the brachial plexus, for an alternative method to determine the puncture point. With 31 of the 52 patients, who had a small distance (<20 cm) between the landmarks jugulum and anterior process of the acromion, the puncture point was moved 0.3 cm in a lateral direction for each centimeter less than 20 cm. Additionally we determined the "finger-point", i.e. the medial margin of the anesthetist's index finger, placed in the gap between the M. deltoideus and M. pectoralis with the finger tip touching the clavicle. RESULTS: In 54% of the patients, the "finger-point" corresponded to the measured puncture point. In 46% of the patients, these points varied by a maximum of 1 cm in the lateral or medial direction. In 53% of the patients, the plexus could be found at the measured puncture point,which applied especially to the patients with a small distance between the leading points (<20 cm) and as a consequence a lateralized puncture point. If a correction of the puncture point was necessary to find the plexus, the correction by skin movement would always be in the direction of the "finger-point". CONCLUSIONS: As a consequence, we assume that if the distance between the leading points jugulum and ventral process of acromion is smaller than 20 cm, the puncture point for a vertical infraclavicular blockade of the brachial plexus should be lateralized as described above; additionally, the "finger-point" should be determined in order to verify the puncture point and to finally give an idea of the direction, in case of a possible need for correcting the puncture point.
    [Abstract] [Full Text] [Related] [New Search]