Peripheral Nerve Block Introduction

In the subcutaneous tissue of the anterior abdominal wall

Within the muscle fibers of internal oblique and transversus abdominis

Directly into the subcostal nerve

Between the fascia found between internal oblique and transversus abdominis (correct)

T12 to L3

T5 to L2

T10 to L4

T7 to L1 (correct)

Because it allows for better distribution of the anesthetic (correct)

To avoid affecting the subcutaneous tissue

To minimize the volume of anesthetic required

To target the muscle fibers directly

<p>Due to anatomical barriers preventing crossover</p> Signup and view all the answers

<p>To minimize postoperative pain</p> Signup and view all the answers