Alleged malpractice in anesthesiology: analysis of a series of private insurance claims.

Background: Medical malpractice is currently a crucial topic and anesthesia is a key specialty for the improvement of patient safety. However, death and permanent impairment due to anesthesia still occur and studies of insurance analysis data are increasing. We investigated the main features of a major Italian insurance broker's archive in order to identify possible recurrent pitfalls in this critical field of medicine.

Quantitative ultrasound measurements of the calcaneus in the prediction of lumbar spine degeneration.

A cross-sectional study was conducted to evaluate the possible use of a low-cost radiation-free technique in the prediction of degenerative changes in the lumbar spine. Although an inverse correlation between osteoporosis and degenerative changes in the lumbar spine has been reported, no previous studies have asked whether there is a correlation between calcaneal quantitative ultrasound results and degenerative findings in the lumbar spine. In 117 patients with low back pain or pain in the lower limb, ultrasonographic parameters (speed of sound, broadband ultrasound attenuation, stiffness) of the calcaneus were correlated with evidence of degenerative changes and stenosis on magnetic resonance scans of the lumbar spine.