Figure 2 | Scientific Reports

Figure 2

From: Combined use of transversus abdominis plane block and laryngeal mask airway during implementing ERAS programs for patients with primary liver cancer: a randomized controlled trial

Figure 2

Procedures of LMA ventilation and subcostal TAP block. (A) Double-tube LMA: ventral side; (B) Double-tube LMA: back side; (C) Placement of LMA; (D) LMA ventilation and esophageal drainage; (E) LMA positioning by fiberoptic bronchoscopy; (F) positions of ultrasound probe for TAP block; (G) Ultrasound image of TAP block: inner site; (H). Ultrasound image of TAP block: lateral site. AT airway tube, DT esophageal drainage tube, M mask, IL inflation line, ST stomach tube, G glottal, VC vocal cord, ①: parasternal line, ②: anterior axillary line, ③: xiphoid, ④: costal arch, white rectangle: ultrasound probe, IS inner site, LS lateral site, N needle, LA local anesthetic, RA rectus abdominis, TA transversus abdominis, EO obliquus externus abdominis, IO obliquus internus abdominis.

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