The Muscle that Unlocks the Knee: Screw Home Mechanism Explained | Corporis

While it seems like our knees move in a straightforward way (bending and straightening), your tibia actually rotates a little bit through the last few degrees of extension. This is called the screw home mechanism. In this video, I'll show you how it works. ☠️NONE OF THE INFORMATION IN THIS VIDEO SHOULD BE USED AS MEDICAL ADVICE OR OPINION. IT IS FOR GENERAL EDUCATION AND ENTERTAINMENT☠️ 🔗 L I N K S 🔗 📱Instagram:   / patkellyteaches   🐦Twitter:   / patkellyteaches   💰Patreon:   / corporis   🎥 Medical History Channel:    / @patkellyteaches   📚My favorite books📚 https://docs.google.com/document/d/1w... 📽 O T H E R V I D E O S 📽 ⚰️Medical History playlist:    • Medical History   🔬Anatomy Basics playlist:    • Basics of Anatomy   💪Kinesiology and Biomechanics playlist:    • 💪Musculoskeletal, Biomechanics, and Kinesi...   📜 S O U R C E S 📜 A full annotated, fact checked version of the script can be found here:   / 60895774   💊A B O U T 💊 Hi, I’m Patrick. I’m a freelance science writer based in the San Francisco Bay Area. I hold a bachelor’s degree in Athletic Training and a master’s in clinical exercise physiology. I used to work in the clinical setting as a certified athletic trainer, physical therapy aide, and a certified strength and conditioning specialist. After working in the clinical setting, I went back to school and became a teacher. The goal of my content is to help normal people, not just pre-med students, learn about the human body. That might mean explaining a topic from an anatomy class or exploring a topic from medical history. 💻 C O N T A C T 💻 If you’d like to sponsor a video or have other business inquiries: patkellyteaches [at] gmail.com #corporis #anatomy