Will Video Replays Lead To Safer Surgeons?
Just as elite athletes are born with amazing skill, elite surgeons and doctors in other procedure-based specialties are also equipped with innate abilities that others do not possess. Surgical skill is often difficult to quantify. Certainly, outcomes data can be obtained and reputations are formed over time. Years of training allow the truly gifted surgeons to develop their skills and perfect their craft.
However, all surgeons are not created equal. During training, residents and fellows learn by watching the senior staff. As they progress in training they begin to perform procedures with guidance and as they near the end of their training they are working independently with minimal oversight. Once training is over, most surgeons have little or no opportunity to continue to improve their skills. So, how can we best evaluate surgeons and allow patients to make more informed decisions?
For patients, it can be difficult to choose a competent surgeon. In the New York Times , the issue of how a patient may best evaluate a particular surgeon’s skill was discussed. Surgery can be life-saving in certain situations but every procedure has finite risks associated with it. Complications associated with a particular procedure are issues that patients must consider when choosing a doctor. The best physicians have learned to minimize complications and are also adept at dealing with them quickly and effectively when they do occur. Certainly, metrics such as board certifications and memberships in professional organizations (such as the American College of Cardiology) can provide some guidance.
However, most measures of surgical ability are purely indirect–board exams containing multiple choice questions and oral exams just aren’t enough. In residency and fellowship, a trainee can complete all of the requirements of the the ACGME  and be declared graduated — even with substandard surgical skills.
Now, a new study published in New England Journal of Medicine  explores a new more direct and objective way to evaluate surgical skill. Previous studies have focused more on what surgeons may do before or after surgery in the care of their patients and very little focus was placed on what exactly was done in the operating room. In the new study, researchers brought together a panel of expert surgeons to evaluate 20 other surgeons ability through the use of videotapes of the same surgical procedure obtained from the operating room.
The researchers found that there was a large variance in skills — the evaluators commented that the surgeons rated the lowest had skills similar to those of trainees and that those at the highest end of the ratings were considered “masters.” For the first time a study now shows what has been intuitive for years — the dexterity of a surgeon makes all the difference in outcome. The surgeons rated in the lowest quartile took 40% longer to complete their procedures and had much higher complication and mortality rates. Moreover, those in the highest rated quartile had much lower rates of readmission and re-operation rates.