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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Ultrasound-guided bilateral modified-thoracoabdominal nerve block through a perichondrial approach (M-TAPA) in patients undergoing laparoscopic cholecystectomy: a randomized double-blind controlled trial

Fig. 2

Ultrasonographic view of process

(A) Ultrasonographic view of the abdominal muscles (B) Ultrasound image of the perichondral area before blocking (C) Sonographic view of the block needle and injection point at the lower aspect of chondrium. Cc: costal cartilage, EO: external oblique muscle, IO: internal oblique muscle, TO: transversus abdominis muscle, LA: local anesthetic

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BMC Anesthesiology

ISSN: 1471-2253

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