For decades, many have documented the decline of the physical exam. As imaging grew more powerful, labs more precise, and algorithms more accurate, the stethoscope and reflex hammer faded in importance. Some even speculated that technology would eventually make hands-on diagnostic skills obsolete.
But the next era of medicine may flip that prediction on its head.
Picture a future where artificial intelligence participates in nearly all patient management decisions. This seems inevitable given AI’s command of medical science; few humans can keep all the latest information fresh in their minds. And if we begin using AI extensively to support clinical practice, the most important role of the physician may become something surprisingly old-fashioned: performing an accurate physical exam. Physicians who excel at this form of data gathering may find themselves more valuable than ever.
As anyone who has experimented with large language models knows, the outputs of AI are only as good as the prompts given. Medicine will be no different. The physician who reports clear lungs when subtle crackles are present in the right lower lobe will inadvertently generate poor AI recommendations. The doctor who documents a benign abdomen in a patient with early appendicitis introduces error before the algorithm even begins to reason. When exam inputs are wrong, downstream decisions are corrupted.
What’s more, AI will be able to monitor this. A physician who repeatedly documents abdominal rebound tenderness in patients whose CT scans are normal can be flagged by the system. One who consistently hears “clear lungs” in patients later found to have pleural effusions will be identified as having low exam sensitivity. Over time, by comparing documented exam findings with imaging, labs, and clinical outcomes, AI can identify master examiners, those whose bedside assessments consistently align with objective pathology. A future clinical environment where AI handles the cognitive heavy lifting still requires someone to be the sensory interface, to listen, palpate, percuss, and observe with accuracy. As medicine becomes more technologically advanced, the physical exam could be the one indispensable human skill.
Of course, it is also possible that AI will simply devalue the physical exam by assuming it is inherently limited. It could incorporate an uncertainty factor into all documented findings and proceed as if the exam is of limited utility. But with health care demand rising, imaging costs escalating, and pressure building to avoid unnecessary testing, it seems more likely that AI will try to make management decisions without over-testing. And for AI to function safely in that environment, it will need clinicians who can provide reliable, high-quality exam data.
Some will worry that this vision reduces doctors to unthinking “data gatherers” for AI. But physicians already spend much of their day performing low-value data entry into electronic records. Perhaps in the future, the physician’s most humanistic skills like touch, observation, and sensory interpretation will become the essential inputs that machines cannot generate. Rather than deskilling physicians, this future could elevate the hands-on aspects of medicine that once defined the profession.
So, if you are a medical trainee or current physician uneasy about what medicine will look like in an AI-rich world, consider re-evaluating your relationship with the physical exam. Memorizing every diagnostic criterion in a guideline-stuffed textbook will probably fade in importance. But being able to place your stethoscope in just the right spot to pick up a subtle pericardial friction rub, that may be a skill no machine can replace.
In a world where AI does more and more of the thinking, the clinician who can gather the most accurate information might become the one who matters most.
Jason Ryan is a cardiologist.
