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. 2021 Oct 30;27(4):453–481. doi: 10.5056/jnm21077
  • Statement 14: Esophageal manometry is useful in assessing the peristaltic function and exclusion of alternative motility disorders. Therefore, esophageal manometry should be performed before anti-reflux surgery in patients with gastroesophageal reflux disease.

  •      Level of evidence: low

  •      Strength of recommendation, strong

  •      Experts’ opinions: agree strongly (57.8%), agree with some reservations (37.8%), undecided (4.4%), disagree (0.0%), and disagree strongly (0.0%)