Prospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Sep 6, 2022; 10(25): 8893-8905
Published online Sep 6, 2022. doi: 10.12998/wjcc.v10.i25.8893
Figure 2
Figure 2 The patient was placed in the supine position. This shows anatomic landmarks drawn on the patient's skin before anesthesia administration, including the anteromedial portal (AM), anterolateral portal (AL), and lateral portal.