Medical historians endlessly debate the greatest medical advancements. Among them are vaccination credited to Jenner in 1796; anesthesia credited to Crawford-Long in 1842; antibiotics with Fleming’s discovery of penicillin in 1928; and X-rays credited to the Curies and Roentgen in 1895. Then you have organ transplantation, public health improvements, insulin, the microscope, germ theory, and the discovery of DNA by Watson and Crick. “The Weekly Check-Up Podcast’s” list concludes with computerized tomography, the fiber optic endoscope, and percutaneous coronary intervention or PCI. Together these discoveries resulted in a quantum leap in disease prevention, diagnosis, and treatment, as we'll hear on this episode.

The use of sound or acoustic energy in medicine has evolved from the ancient diagnostic method used by ⁠Hippocrates by placing his ear to the chest. However, we had to wait 2,000 years for the invention of the ⁠stethoscope⁠. Today, acoustic energy is used in diagnostic imaging called ultrasound that has revolutionized obstetrics and cardiology, while therapeutic applications of sound have resulted in shockwave lithotripsy to break up kidney stones, destroy tumors. This episode explores new uses of sound energy.

Great trauma systems do not prevent trauma; they limit the carnage, disability, and chaos that are its consequence. Preventing trauma is the work of public policy and organizations like the Georgia Trauma Foundation. Seat belt laws, helmet laws, and air bag requirements have saved literally millions of lives. But technology, policy, education, and awareness have limits. Reckless driving, driving while intoxicated, and the use of cell phones while driving are some of the root causes that speak to a crisis of personal accountability and the inherent irrationality of the human condition. Worse, they decry hubris, selfishness, and lack of civility that jeopardizes not just the driver’s life, but the passengers and bystanders who are placed at risk.