Do second opinions improve patient outcomes?

Some time ago, Dr Michael Vagg had a patient with severe neuropathic pain due to a nerve injury in one leg.

When the patient developed severe pain in the other leg, Dr Vagg, a Melbourne pain specialist and senior clinical lecturer at Deakin University, put it down to the same cause.

As it turned out, the patient's GP had a different view. Suspecting vascular disease, the GP referred the patient to another specialist, who correctly identified the problem as critical stenosis of the descending aorta, warranting surgical intervention.

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