Rotator Cuffs: Why They Go Awry, and What You Should Do About It. Or Not.
Oct 12, 2023
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Learn about the evolution of shoulders, why rotator cuffs go awry, and the prevalence of issues in people over 45. Discover the future of fixing rotator cuff problems and the complexities of shoulder anatomy. Explore the vulnerability of rotator cuffs to degeneration and injury, highlighting tendinopathy and biomechanics.
Rotator cuff injuries are prevalent, impacting a significant portion of adults and often attributed to shoulder pain.
The four rotator cuff muscles stabilize the shoulder joint, enabling complex movements and preventing dislocation.
Deep dives
Prevalence and Marketing of Rotator Cuff Injuries
Rotator cuff injuries are widely known, with a 22% prevalence among adults and around 460,000 surgeries performed annually. Despite other common injuries, rotator cuff issues receive significant attention due to effective marketing. People often attribute shoulder pain to the rotator cuff, showcasing the widespread impact of these injuries.
The Anatomy and Functionality of the Rotator Cuff
The rotator cuff comprises four main muscles, crucial for stabilizing the shoulder joint. While the supraspinatus is commonly injured, the infraspinatus and subscapularis play vital roles as well. The intricate design of the shoulder allows for complex movements, facilitated by the rotator cuff muscles that prevent dislocation and enable a wide range of motion.
Paul and Howard talk about rotator cuffs, those four muscles around your shoulder that often go awry and sometimes really hurt. There is a Fairly Crap Transcript™ here.
Topics:
What are rotator cuffs anyway?
Tossing, tools, and trees: the evolutionary history of shoulders
What happens if part of your rotator cuff goes, you know, missing?
Pretty much everyone over 45 has rotator cuff problems. Most don't notice.
The future of fixing -- and/or not fixing -- rotator cuff problems
Paul Kedrosky is a frequently injured athlete who, when he isn't rehabbing, is also a venture investor. Howard Luks is a top sports orthopedic surgeon.
Music & Disclaimers:
Crossing the Chasm by Kevin MacLeod Link: https://incompetech.filmmusic.io/song/3562-crossing-the-chasm License: http://creativecommons.org/licenses/by/4.0/
Marty Gots A Plan by Kevin MacLeod Link: https://incompetech.filmmusic.io/song/4992-marty-gots-a-plan License: http://creativecommons.org/licenses/by/4.0/
Disclaimers apply and can be heard at the end of the episode.
This is only an excerpt. To listen to the entire episode, as well as see show notes and full transcripts, subscribe at simplavida.com.
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