Ultrasound-Guided Combined Interscalene-Cervical Plexus Block for Surgical Anesthesia in Clavicular Fractures: A Retrospective Observational Study

<div>Position of the needle and local anesthetic distribution posterior to the sternocleidomastoid muscle during the performance of the cervical plexus block. The arrows are showing the body and the tip of the needle.</div>

Anesthesiology Research and Practice

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Figure 4: Ultrasound-Guided Combined Interscalene-Cervical Plexus Block for Surgical Anesthesia in Clavicular Fractures: A Retrospective Observational Study 

Figure 4 | Ultrasound-Guided Combined Interscalene-Cervical Plexus Block for Surgical Anesthesia in Clavicular Fractures: A Retrospective Observational Study 