The most common thing we treat with arthroscopy are meniscal injuries, tears of the meniscus. When I tore my meniscus, it felt like someone had stuck an ice pick right in the side of my knee ...

Kesha is on the mend after undergoing surgery for a torn ACL, showing off her "gnarly battle scar" Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE. Kesha is on the mend after ...