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Fig. 2 | Perioperative Medicine

Fig. 2

From: Ultrasound-guided transversus thoracic muscle plane-pectoral nerve block for postoperative analgesia after modified radical mastectomy: a comparison with the thoracic paravertebral nerve block

Fig. 2

For the TPVB block, the position of the ultrasound transducer is shown as an inset in the upper left of the image. During ultrasound scanning of the TPVB block, a local anesthetic was injected into the paravertebral space. The arrow indicates the injection point. pp, parietal pleura; pvs, paravertebral space; Tp, transverse process

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Perioperative Medicine

ISSN: 2047-0525