Options
How to compare treatment options when the choice is between doing something and not doing it — including what the trials actually measured.
Comparing two surgical techniques is easy. Comparing an operation against not having one is harder, because "not having one" is not a single option — it is a period of structured non-operative treatment with a decision point at the end.
Compare options for your own situation
For one specific example, see our explainer on the MeTeOR knee trial. Its participants, treatments and follow-up matter; a study about one condition does not settle a different decision.
How to use this
The practical implication is about sequencing, not refusal. Discuss likely benefits, harms and the consequences of delay with your clinician. Non-operative care can also have risks and requires follow-up.
- Ask what non-operative treatment has been tried, for how long, and how adherence was measured.
- Ask what the decision point is: what would count as failure, and when would you know?
- Ask whether delay makes the eventual operation harder. For some conditions it does. Ask specifically.