Tu1936 OPTIMAL POEM ESOPHAGEAL MYOTOMY LENGTH FOR SPASTIC ESOPHAGEAL DISORDERS INDIVIDUALIZED BY PERI-PROCEDURAL ENDOFLIP 2.0 WITH FLIP® TOPOGRAPHY MODULE

Optimal esophageal myotomy length during peroral endoscopic myotomy (POEM) for spastic esophageal disorders (SED) has yet to be defined. Current literature suggests that the wide range of POEM myotomy lengths for SED contribute significantly to the overall mixed clinical response, rates of residual spastic disease and iatrogenic ineffective esophageal motility seen in some cases. Determination of myotomy lengths in prior studies were limited to...