Discordance between high-resolution manometry, esophagoscopy and contrast esophagogram in determining landmarks for per-oral endoscopic myotomy in spastic esophageal disorders: a word of caution.
Luis SerranoAdham R SaadChristoper DuCoinJohn W JacobsJoel E RichterVic VelanovichPublished in: Surgical endoscopy (2020)
Discordance among HRM, esophagography and esophagoscopy can be significant. Caution should be employed with using these methods to determine myotomy length in POEM.