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. 2026 Jun 19;19:610083. doi: 10.2147/LRA.S610083

Figure 3.

Ultrasound showing needle in preperitoneal space between rectus sheath and parietal peritoneum.

Horizontal line (yellow line): correct location of the local anesthetic in the preperitoneal space between the posterior fascia of the rectus sheath and the parietal peritoneum. N – needle. (Reproduced from Fusco et al7 © Edizioni Minerva Medica. Distributed under the terms of the Creative Commons Attribution License, CC BY 4.0).