http://www.ncbi.nlm.nih.gov/pubmed/23297278

Health Aff (Millwood). 2013 Jan;32(1):111-9. doi: 10.1377/hlthaff.2012.0967.

On average, physicians spend nearly 11 percent of their 40-year careers with an open, unresolved malpractice claim.

Seabury SA, Chandra A, Lakdawalla DN, Jena AB.

Abstract

The US malpractice system is widely regarded as inefficient, in part because of the time required to resolve malpractice cases. Analyzing data from 40,916 physicians covered by a nationwide insurer, we found that the average physician spends 50.7 months-or almost 11 percent-of an assumed forty-year career with an unresolved, open malpractice claim. Although damages are a factor in how doctors perceive medical malpractice, even more distressing for the doctor and the patient may be the amount of time these claims take to be adjudicated. We conclude that this fact makes it important to assess malpractice reforms by how well they are able to reduce the time of malpractice litigation without undermining the needs of the affected patient.