Rib-Sparing Approach Lowers Post Thoracotomy Pain

A subcostal robotic approach to thoracic surgery is helping patients avoid the rib spreading, intercostal nerve damage, and post-thoracotomy pain syndrome associated with traditional lung cancer surgery. In this interview, Jonathan Villena-Vargas, MD, assistant professor of Cardiothoracic Surgery at NewYork-Presbyterian/Weill Cornell Medical Center, explains how this technique differs from both open thoracotomy and standard video-assisted or robotic surgery performed between the ribs.

Traditional thoracotomy requires spreading the ribs and cutting through significant muscle and nerve tissue, and roughly half of patients go on to develop post-thoracotomy pain syndrome, with chronic pain lasting a year or longer. Minimally invasive, keyhole approaches reduced trauma but still pass instruments between the ribs, so 15% to 40% of patients still experience this chronic nerve pain. The subcostal approach avoids the ribs entirely, introducing the robot through a roughly 1.5-inch incision below the rib margin, which spares the intercostal nerves responsible for that lingering pain.

Villena-Vargas shares outcomes data showing patients using about half the opioid pain medication by day two after surgery, along with faster recovery and quicker return to work and normal activity. He also discusses the learning curve for surgeons adopting this technique and why his team started with straightforward cases before expanding to more technically demanding ones.

For thoracic surgeons and community oncologists, this conversation offers a clear look at how surgical technique itself is evolving to reduce long-term morbidity, not just tumor removal, and why rigorous outcomes tracking matters when adopting new approaches.