Feasibility and Efficacy of Low Thoracic Ultrasound-Guided Erector Spinae Plane Blocks in Patients Undergoing Radical Total Mastectomy With Deep Inferior Epigastric Perforator Flap Reconstruction.

The analgesic efficacy of bilateral low thoracic erector spinae blocks for combined major breast and abdominal surgery has not been reported. The aim of this case series was to assess the feasibility and efficacy of T8 thoracic preincisional erector spinae blocks in patients undergoing total radical mastectomies with axillary lymph node dissections in addition to reconstruction with abdominal deep inferior epigastric flaps. The aim was to supply dermatomal coverage to provide analgesia for T2-L1 that formed the basis for an opioid-sparing multimodal technique in the context of our early recovery after breast surgery with deep inferior epigastric flap program.