It's BMJ week (again) on NCBI ROFL! After the success of our first BMJ week, we decided to devote another week to fun articles from holiday issues of the British Medical Journal. Enjoy!
"OBJECTIVE: To investigate the risks of mild traumatic brain injury and neck injury associated with head banging, a popular dance form accompanying heavy metal music. DESIGN: Observational studies, focus group, and biomechanical analysis. PARTICIPANTS: Head bangers. MAIN OUTCOME MEASURES: Head Injury Criterion and Neck Injury Criterion were derived for head banging styles and both popular heavy metal songs and easy listening music controls. RESULTS: An average head banging song has a tempo of about 146 beats per minute, which is predicted to cause mild head injury when the range of motion is greater than 75 degrees . At higher tempos and greater ranges of motion there is a risk of neck injury. CONCLUSION: To minimise the risk ...
