The following text summarizes information provided in the video. Facet joints, or zygapophyseal joints, are true synovial joints in the spine that have been identified as potential pain generators.

A catheter ablation procedure widely used to treat the most common heart rhythm disorder significantly reduces the burden of atrial fibrillation (AF) and results in clinically important improvements ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...