Abdominal wall paresis as a complication of laparoscopic surgery


Article
volume 13, issue 5 pp 539-543.
Related Files
asset icon
(200812030010356.pdf, 0.3MB)

(publisher's version.url.txt, 43 bytes)

Purpose: Abdominal wall nerve injury as a result of trocar placement for laparoscopic surgery is rare. We intend to discuss causes of abdominal wall paresis as well as relevant anatomy. Methods: A review of the nerve supply of the abdominal wall is illustrated with a rare case of a patient presenting with paresis of the internal oblique muscle due to a trocar lesion of the right iliohypogastric nerve after laparoscopic appendectomy. Results: Trocar placement in the upper lateral abdomen can damage the subcostal nerve (Th12), caudal intercostal nerves (Th7-11) and ventral rami of the thoracic nerves (Th7-12). Trocar placement in the lower abdomen can damage the ilioinguinal (L1 or L2) and iliohypogastric nerves (Th12-L1). Pareses of abdominal muscles due to trocar placement are rare due to overlap in innervation and relatively small sizes of trocar incisions. Conclusion: Knowledge of the anatomy of the abdominal wall is mandatory in order to avoid the injury of important structures during trocar placement.



Keywords


Automatically Extracted Terms
  • nerve
  • muscle
  • hernia
  • iliohypogastric
  • surgery
  • trocar placement
  • trocar
  • right
  • injury
  • iliohypogastric nerves
  • patient
  • wall paresis
  • ilioinguinal
  • anatomy
  • paresi
  • placement
  • laparoscopic
  • innervation
  • incisional hernia
  • abdomen