Fig. 1From: Comparison of para-vascular supraclavicular brachial plexus block and costo-clavicular approach of infraclavicular brachial plexus block in providing surgical anesthesia for below elbow surgery: a randomized, single blind studyA Ultrasonography image for Supraclavicular brachial plexus block (SC-BPB). Brachial plexus is seen as hypoechoic nodules lateral to the subclavian artery. B Ultrasonography image for Infraclavicular brachial plexus block (IC-BPB). Brachial plexus is seen as hypoechoic nodules lateral to the axillary arteryBack to article page