Patients are often shocked when two specialists offer different recommendations. The immediate assumption is that one must be wrong. In reality, disagreement can be rational.
Why reasonable clinicians can disagree
1. Different goals -- One clinician may frame the goal as cure; another as control; another as quality-of-life preservation.
2. Different risk tolerance -- Some teams prioritize aggressive approaches; others prioritize minimizing morbidity.
3. Different assumptions about uncertainty -- When evidence is incomplete, clinicians must decide what to assume.
4. Different sequencing philosophy -- Evidence can support more than one sequence depending on context.
5. Different local resources and expertise -- What is feasible in one center may not be feasible in another.
How to convert disagreement into clarity
Ask both clinicians to answer:
- What is the intent of this plan?
- What are the two to three key assumptions?
- What data would change the plan?
- What is the best alternative plan if the first fails?
The value of shared decision-making
Shared decision-making is not a soft concept. It is a formal clinical practice approach that combines evidence, clinician expertise, and patient values.
Disagreement is not the enemy. Unstructured disagreement is. When goals and assumptions are clarified, the best plan often becomes obvious -- or at least the trade-offs become honest.