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Fig. 1 | Ain-Shams Journal of Anesthesiology

Fig. 1

From: Erector spinae plane block (ESPB): an adjuvant multimodal analgesic in the Combined Mandibulectomy and Neck Dissection (COMMANDO)—a case report

Fig. 1

a High-frequency ultrasound probe is in the parasagittal plane 2.5 cm lateral to mid line over T3 transverse process and 18G Tuohy needle inserted from caudal to cephalic direction. b Sonoanatomy, needle is resting at T3 transverse process and catheter in emerging through it. c Sutured surgical site of pectoral flap and facial wound is being sutured

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