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Meralgia paresthetica following bariatric surgery.

A M Macgregor1, E K Thoburn

  • 1Department of Surgery, North Florida Regional Medical Center, Gainesville, USA. alec@atlantic.net

Obesity Surgery
|September 14, 1999
PubMed
Summary

Meralgia paresthetica, a nerve condition, can occur after bariatric surgery. This study identifies 11 cases, suggesting factors beyond abdominal retractors may cause this common issue in obese patients.

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Area of Science:

  • Bariatric Surgery Outcomes
  • Neurology
  • Surgical Complications

Background:

  • Meralgia paresthetica following bariatric surgery has been previously reported.
  • A specific cause involving abdominal retractors was proposed in prior literature.
  • This study investigates 11 new cases where the previously implicated retractor was not used.

Purpose of the Study:

  • To identify and analyze cases of meralgia paresthetica occurring after bariatric surgery.
  • To explore potential causes of meralgia paresthetica in the absence of abdominal retractor use.

Main Methods:

  • Retrospective review of patient charts.
  • Identification of cases with symptoms and clinical findings consistent with meralgia paresthetica.

Main Results:

  • Eleven patients (6 male, 5 female) were identified with meralgia paresthetica post-bariatric surgery.
  • Symptoms onset was immediate in 8 patients.
  • Spontaneous resolution occurred within 3 months in 6 of the affected patients.

Conclusions:

  • Meralgia paresthetica is observed following bariatric surgery.
  • While abdominal retractors can be a cause, other factors are implicated in these cases.
  • The condition appears more prevalent in obese individuals.

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