Comparison of the effectiveness of thoracic epidural and rectus sheath catheter as analgesic modalities following laparotomy: A systematic review and meta-analysis.
Harry L ClaxtonEdward J NevinsIain McCallumPublished in: Journal of perioperative practice (2022)
The literature suggests that rectus sheath catheters provide similar analgesic effect to thoracic epidurals, but rectus sheath catheters have a favourable side effect profile.