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Ultrasound Blocks for the Anterior Abdominal Wall

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10. O<strong>the</strong>r <strong>Abdominal</strong> Surgery Procedures | 79<br />

10. O<strong>the</strong>r <strong>Abdominal</strong> Surgery<br />

Procedures<br />

Andrea Pradella, Tommaso Mauri<br />

Lower <strong>Abdominal</strong> Surgery<br />

Lower abdominal surgery includes varicocelectomy, appendicectomy,<br />

open prostatectomy, lumbectomy and intra-aortic<br />

procedures with femoral artery cannulation.<br />

Surgical reports on awake varicocelectomy show <strong>the</strong> efficacy<br />

of local anes<strong>the</strong>tic infiltration beneath <strong>the</strong> aponeurosis of <strong>the</strong><br />

EOM into <strong>the</strong> inguinal canal to block <strong>the</strong> ilioinguinal and<br />

genitofemoral nerves (Hsu 2005). Recently, an effective<br />

ultrasound-guided spermatic cord block was reported (Wipfli<br />

2011).<br />

In <strong>the</strong> only randomized study in adults undergoing<br />

varicocelectomy under general anes<strong>the</strong>sia and an IIB be<strong>for</strong>e<br />

surgery, patients experienced significantly reduced<br />

postoperative pain scores at rest and during mobilization, less<br />

analgesic consumption, less nausea and vomiting and were all<br />

discharged at 6 hours (Yazigi 2002).<br />

The IIB and <strong>the</strong> TAPB have also been evaluated in <strong>the</strong><br />

per<strong>for</strong>mance of appendicectomy. The IIB per<strong>for</strong>med be<strong>for</strong>e<br />

surgery in children undergoing appendicectomy showed better

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