Publication | Open Access

Histological confirmation of needle tip position during ultrasound-guided interscalene block: a randomized comparison between the intraplexus and the periplexus approach

Medical UltrasoundImaging AnatomyHealth SciencesMedical ImagingApplied AnatomyNeedle Tip PositionUltrasound-guided Interscalene BlockMinimally Invasive ProcedureInterventional RadiologySurgeryAnatomyUltrasoundMedicineRadiologyRandomized Comparison