VATS vs open thoracotomy

thoracic anaesthesia thoracotomy vats Aug 03, 2026

Every thoracic procedure begins with the same goal, providing safe access to the lungs while minimising risk to the patient. Although Video-Assisted Thoracoscopic Surgery (VATS) and an open thoracotomy may achieve the same surgical outcome, the pathway to get there is quite different. Understanding those differences helps perianaesthesia nurses anticipate each patient's recovery needs.

VATS is a minimally invasive approach performed through several small incisions without rib spreading. A thoracoscope provides visualisation while specialised instruments are used through accessory ports. Open thoracotomy requires a larger posterolateral incision with rib retraction to provide direct access to the thoracic cavity. While both procedures may involve lateral positioning with the operative side uppermost and one-lung ventilation, the extent of tissue disruption differs considerably.

For perianaesthesia nurses, these differences influence postoperative assessment and patient expectations.

  • 🫁 VATS is generally associated with less tissue trauma and reduced postoperative pain.
  • 💨 Patients undergoing VATS often experience shorter hospital stays and earlier recovery milestones.
  • ❤️ Open thoracotomy patients may require more intensive pain management because of rib spreading and greater muscle disruption.
  • 👀 Careful assessment of respiratory effort, chest drain function, analgesia effectiveness and positioning remains essential regardless of surgical approach.

While the surgeon's approach changes how the chest is accessed, the priorities in recovery remain the same. Optimising ventilation, supporting effective pain control and encouraging early mobilisation all contribute to improved outcomes.

Understanding the surgical approach allows perianaesthesia nurses to anticipate patient needs, recognise expected recovery patterns and provide confident, individualised care from arrival in PACU through to ongoing postoperative recovery.

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References

Flores, R.M., Park, B.J., Dycoco, J., Aronova, A., Hirth, Y., Rizk, N.P., Bains, M., Downey, R.J. & Rusch, V.W. (2009). Lobectomy by video-assisted thoracic surgery (VATS) versus thoracotomy for lung cancer. Journal of Thoracic and Cardiovascular Surgery.

CTS Surgical. (n.d.). VATS lobectomy vs open thoracotomy. CTS Surgical.

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