Complex sentence: During a laparoscopic Nissen fundoplication the operable area is inflated with gas to make the operation easier, which puts pressure on gastrointestinal organs inhibiting their correct function, this in conjunction with psychological and physical trauma from the operation results in "post operative irritable bowel syndrome".
Split into simpler sentences: During a laparoscopic Nissen fundoplication the operable area is inflated with gas to make the operation easier, which puts pressure on gastrointestinal organs, inhibiting their correct function. This, in conjunction with psychological and physical trauma from the operation, results in "post operative irritable bowel syndrome".