"Knowledge is power," said philosopher Francis Bacon, and nowhere is that more relevant than when it comes to heart surgery.
Hearing the words robotic cardiac surgery can trigger a flood of emotions.
Robotic cardiac surgery, however, is designed differently.
Mortality rates in robotic cardiac surgery are comparable to, and in some studies lower than, those associated with conventional open procedures.
"He further added, "For appropriately selected patients, robotic cardiac surgery produces outcomes that are at minimum equivalent to open surgery and in several parameters measurably better.
Myth one: The robot performs the surgery on its own
Myth two: Recovery is just as painful and lengthy as open-heart surgery
Less blood loss during surgery
Smaller scars
Reduced post-operative pain
Earlier discharge from the hospital
Faster return to everyday activities
Myth three: Robotic surgery is only meant for simple heart problems
Myth four: Robotic surgery does not deliver results as good as conventional surgery
Myth five: Advanced robotic heart surgery is only available abroad
Medical experts consulted
This article includes expert inputs shared with
TOI Health
by:
Dr Soumya Guha, Robotic Cardiac Surgeon - BM Birla Heart Hospital.
Inputs were used to explain the common myths surrounding robotic cardiac surgery, clarify how the technology actually works, and highlight why treatment decisions should always be based on medical advice rather than misconceptions.
"Knowledge is power," said philosopher Francis Bacon, and nowhere is that more relevant than when it comes to heart surgery. Hearing the words robotic cardiac surgery can trigger a flood of emotions. For some people, it sounds like the future. For others, it sounds risky, unfamiliar, or even frightening. Much of that fear, however, comes not from the technology itself but from the myths that surround it.As robotic heart surgery becomes more widely available in India, doctors are also noticing another trend: patients are arriving with misconceptions picked up from social media, half-heard conversations, or outdated information. Some believe a robot performs the operation independently. Others think the technology is too experimental or suitable only for minor procedures. These misunderstandings can make people postpone treatment, refuse an appropriate surgical option, or enter surgery with unrealistic expectations.The truth is far less dramatic, and far more reassuring. Robotic cardiac surgery is a highly specialised form of minimally invasive surgery that remains completely controlled by an experienced cardiac surgeon.Understanding how it works can help patients make informed choices instead of fearful ones.This is perhaps the most common misunderstanding, and it is also the easiest to correct. Many people imagine a machine making decisions during surgery while the surgeon simply watches from a distance. That is not how robotic cardiac surgery works.Dr Soumya Guha, Robotic Cardiac Surgeon at BM Birla Heart Hospital, said, "This is the misconception that surfaces most frequently in cardiac consultations, and it reflects a fundamental misunderstanding of how the technology works. The robotic system has no autonomous function. Every movement it makes is a direct translation of the surgeon's hand movements at the console, filtered through a system that eliminates tremor and scales motion to a degree of precision that the human hand cannot achieve unaided. "In simple words, the robot does not think, decide, or act independently. It functions like a highly advanced set of surgical instruments. The surgeon remains in complete control throughout the operation.Dr Guha further explained, "The surgeon's skill and experience remain the primary determinant of outcome."One of the reasons patients hesitate is the fear of a long recovery.Traditional open-heart surgery usually requires dividing the breastbone, which naturally takes time to heal. Robotic cardiac surgery, however, is designed differently. Surgeons operate through much smaller incisions, reducing damage to surrounding tissues.Dr Guha said, "The evidence from the clinical studies clearly indicates otherwise. For many suitable patients, this may mean:This belief probably comes from the early days of robotic surgery, when the technology was used for selected procedures.Today, that picture has changed considerably.Dr Guha explained, "The clinical application of robotic cardiac surgery has expanded to include mitral valve repair and replacement, coronary artery bypass grafting, atrial septal defect repair, and increasingly complex structural procedures."This does not mean every patient is a candidate. Factors such as heart anatomy, existing medical conditions, previous surgeries, and the nature of the disease all influence whether robotic surgery is the right choice.Another persistent concern is whether choosing a smaller incision means compromising on safety. Current evidence suggests otherwise.Dr Guha said, "The outcomes data does not support this. Mortality rates in robotic cardiac surgery are comparable to, and in some studies lower than, those associated with conventional open procedures. The precision of robotic instrumentation reduces the margin for error in delicate anatomical work, and the reduced surgical trauma translates into lower rates of post-operative complications including wound infection, bleeding, and prolonged ventilation. "He further added, "For appropriately selected patients, robotic cardiac surgery produces outcomes that are at minimum equivalent to open surgery and in several parameters measurably better."The key phrase, however, is "appropriately selected patients." No surgical technique is universally better for everyone. Individual assessment remains essential.A decade ago, many patients travelled overseas believing advanced robotic heart procedures were unavailable in India.That situation has changed.Dr Guha said, "Robotic cardiac surgery is now being performed at specialist cardiac centres across India, with experience and surgical volume building at a pace that is narrowing the gap with international programmes. The availability of trained surgeons, dedicated cardiac robotic programmes, and the infrastructure to support complex robotic procedures is no longer limited to a handful of institutions."He added that for many patients, particularly in Eastern India, advanced robotic cardiac care is now much closer than it used to be.While robotic cardiac surgery is still available only at selected hospitals with experienced teams, patients no longer need to assume that travelling abroad is the only option.Instead of relying on internet myths or word-of-mouth stories, discussing all available treatment options with a qualified cardiac surgeon remains the safest way to make an informed decision.
