Fig. 1From: Ultrasound-guided modified pectoral plane (PECS II) block versus erector spinae plane (ESP) block for perioperative analgesia of surgical treatment of gynecomastiaIt was added separately due to size**. Figure shows both interventions: First, the ultrasound-guidedPECS II block (A) Pre- injection, (B) Needling, and (C) Injection of the local anesthetic, then the ultrasound-guided ESP block (D) pre-injection, (E) Needling, and (F) Injection of the local anestheticBack to article page