1. Abdominal Wall Pain: A Common Clinical Problem
Seth Sweetser, MD 
Mayo Clinic Proceedings 
Volume 94, Issue 2, Pages (February 2019)
DOI: /j.mayocp
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2. Figure 1
Double right-angle nerve course in anterior abdominal wall at edge of rectus abdominis muscle. ARS = anterior rectus sheath; PRS = posterior rectus sheath.
From Surg Gynecol Obstet.14
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2018 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Figure 2
Therapeutic algorithm for chronic abdominal wall pain. TPI = trigger point injection.
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2018 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Mayo Clinic Proceedings 2019 94, 347-355DOI: (10. 1016/j. mayocp. 2018
Copyright © 2018 Mayo Foundation for Medical Education and Research Terms and Conditions