A second medical opinion is a medical decision-making tool for patients, physicians, hospitals and insurers. For patients, it is a way to gain an additional opinion on a diagnosis, treatment or prognosis from another physician. Physicians seeking another colleague’s opinion may refer a patient to another consultant to gain further advice. Many health insurers mandate second opinion programmes to reduce medical costs and eliminate ineffective or suboptimal treatments. Hospitals may also require second reviews as part of routine pathology, radiology reviews or for legal purposes. consultant to consultant referrals. Patients in primary care may also request an opinion from a second specialist when unhappy with the opinion from the first specialist. We carried out a systematic review to summarise evidence on (1) the characteristics and motivating factors of patients who initiate second opinions; (2) the impact of patient-initiated second opinions on diagnosis, treatment, prognosis and...
Updates from Imperial College London's Professor of Primary Care & Public Health