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Robotic mitral valve surgery: overview, methodology, results, and perspective
1Emeritus Chairman, Department of Surgery, Brody School of Medicine, Greenville, NC, USA; ; Founding Director, East Carolina Heart Institute, East Carolina University, Greenville, NC, USA; ; Visting Professor, University of Virginia, Charlottesville, VA, USA.
Annals of Cardiothoracic Surgery
|December 13, 2016
Summary
Robotic mitral valve repair, utilizing the daVinci Surgical System, is a safe and effective alternative to traditional methods. Optimal patient selection and experienced surgical teams are crucial for successful outcomes in this advanced cardiac procedure.
Area of Science:
- Cardiovascular Surgery
- Minimally Invasive Techniques
- Robotic Surgery
Background:
- Robotic mitral valve repair emerged in 1998 to minimize patient trauma via smaller incisions and videoscopic assistance.
- The daVinci Surgical System, FDA-approved for intracardiac surgery in 2002, is the sole robotic device currently cleared for mitral valve surgery.
- Widespread adoption by major centers highlights its integration into routine mitral valve repair practices.
Approach:
- Utilizes the daVinci Surgical System (current iteration: XI) for enhanced precision in intracardiac procedures.
- Employs preoperative screening and three-dimensional (3D) echocardiography for optimal patient selection and surgical planning.
- Details operative management, including selection criteria and complication avoidance strategies.
Key Points:
- Despite longer perfusion and arrest times, robotic mitral valve repair demonstrates comparable or reduced complication rates versus traditional approaches.
- Careful patient selection and adherence to contraindications are paramount for achieving optimal outcomes.
- The technique is deemed safe, effective, and economically viable due to reduced hospitalization costs.
Conclusions:
- Robotic mitral valve repair is a safe and effective procedure, supported by data from large-scale US experiences.
- Successful implementation requires a "heart team" approach, sufficient clinical volume, and a dedicated, experienced mitral repair surgeon.
- The future outlook for robotic mitral valve repair is promising, particularly in specialized centers committed to these principles.
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