Change in obstetric practice in response to fear of litigation in the British Isles.

The increased number of medical negligence claims against obstetricians and gynaecologists has led to concerns about a trend towards defensive medical practice in the UK. The attitudes of obstetricians in the British Isles to tests of fetal and maternal wellbeing, which may influence decisions about patient care, were investigated in 3194 Fellows and Members of the Royal College of Obstetricians and Gynaecologists. Perceived accuracy of tests ranged from 86.3% for fetal blood sampling to 25.9% for biochemical tests. Despite some tests being perceived as having poor accuracy, all were widely used even by those who deemed them inaccurate. The most frequent explanations given for this paradoxical finding were that such tests were an aid to clinical judgement and were necessary for medicolegal reasons. Our data indicate that tests deemed to be inaccurate are used in clinical practice because some obstetricians fear litigation. Our findings were not influenced by age, gender, grade of doctor, or site of practice.