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Medical errors are one of the Nation's leading causes of death and injury. A recent report by the Institute of Medicine estimates that as many as 44,000 to 98,000 people die in U.S. hospitals each year as the result of medical errors. This means that more people die from medical errors than from motor vehicle accidents, breast cancer, or AIDS.

Government agencies, purchasers of group health care, and health care providers are working together to make the U.S. health care system safer for patients and the public. This fact sheet tells what you can do.

What are Medical Errors?

Medical errors happen when something that was planned as a part of medical care doesn't work out, or when the wrong plan was used in the first place. Medical errors can occur anywhere in the health care system:

• Hospitals.
  
• Clinics.
  
• Outpatient Surgery Centers.
  
• Doctors' Offices.
  
• Nursing Homes.
  
• Pharmacies.
  
• Patients' Homes.

  Errors can involve:

• Medicines.
  
• Surgery.
  
• Diagnosis.
  
• Equipment.
  
• Lab reports.

  They can happen during even the most routine tasks, such as when a hospital patient on a salt-free diet is given a high-salt meal.

  Most errors result from problems created by today's complex health care system. But errors also happen when doctors and their patients have problems communicating. For example, a recent study supported by the Agency for Healthcare Research and Quality (AHRQ) found that doctors often do not do enough to help their patients make informed decisions. Uninvolved and uninformed patients are less likely to accept the doctor's choice of treatment and less likely to do what they need to do to make the treatment work.