In its 2002 comprehensive report titled: "Medical Malpractice: Verdicts, Settlements and Statistical Analysis, Jury Verdict Research (JVR) details nationwide statistics regarding medical malpractice cases.
JVR reports that between 1994 and 2000, the most frequently claimed injury in a medical malpractice case was death (23%), followed by brain damage (9%), genital injuries (7%), leg injuries (5%), Cancer, spinal nerve and eye injuries (each at 4%), paralysis, amputations, intestinal tract and foot injuries (each at 3%). All other injuries accounted for 3%.
JVR also reported on the probability of a plaintiff verdict for medical malpractice with regard to specific type of theories alleged. For instance, the probability of a successful plaintiff case involving an alleged diagnosis error was 37% in 2000, down from a high of 39% in 1994. Similarly, the probability of a plaintiff verdict in a negligent surgery case was reported as 48% in 2000, up from the 1999 figure of 32%. In childbirth cases, the probability of a plaintiff verdict was 38%, down from a high of 46% in 1995 and 44% and 43% respectively for the years 1998 and 1999.
The lowest probability of success were claims involving an allegation of lack of informed consent. In these cases, JVR reported that plaintiffs prevailed only 26% of the time.
