Acromioclavicular (AC) Joint | Anatomy and Function, STERNOCLAVICULAR MOTION скачать в хорошем качестве

Acromioclavicular (AC) Joint | Anatomy and Function, STERNOCLAVICULAR MOTION

Acromioclavicular joint is a plane synovial joint formed between lateral end of clavicle and the acromion process of scapulae. Infact its made between a small facet on acromion process of scapula and the lateral end of clavicle. Its has 3 degrees of freedom, 2 ligaments a joint capsule and disc in between them.The Capsule of AC joint is weak and is reinforced by the ligaments of the joint. The main ligaments of AC joint are ACROMIOCLAVICULAR LIGAMENT, CORACOCLAVICILAR LIGAMENT. The acromioclavicular ligaments is made of two ligaments Superior and Inferior acromioclavicular ligament.The coracoclavicular ligament is made of CONOID AND TRAPEZIOD portions.Each of this is explained in detail. The sternoclavicular or SC joint has three degrees of freedom and thus have 3 rotatory and 3 translatory motions. The three rotatory motions are ELEVATION DEPRESSION; PROTRACTION RETRACTION; ANTERIOR AND POSTERIO ROTATION. During elevation the lateral end of clavicle is taken as reference point and the lateral end moves up during elevation and lateral moves down during depression. Whereas during protraction and retraction the lateral end moves anteriroly and posteriorly. Anterior and Posterior rotation of SC joint are spin motions around an AP axis. But clavicle has primary rotation in the posterior direction and very minimal in anterior. Watch lecture for more details The Anatomy of Therapy is: Bobby Riley, DC Kírópraktor / Endurhæfing in Reykjavík, Iceland⁣⁣⁣ (https://www.kirokringlan.is/) John Cybulski, DC Chiropractor in San Antonio, Texas   / theanatomyoftherapy   https://www.theanatomyoftherapy.com/ https://theanatomyoftherapy.buzzsprou... https://www.theanatomyoftherapy.com/blog If you enjoyed us you might also like: Dr. Andreo Spina Mike Reinold Bill Hartman The Ready State FMS PRI Postural Restoration Institute Bob & Brad Physio Fitness | Physio REHAB | Tim Keeley The Movement Underground ATHLEAN-X™ ACTIV CHIROPRACTIC Next Stage Injury Therapy Brent Brookbush kristie ennis Dr. Beau Hightower Chiro Core Upright Health AskDoctorJo Dr. Mike Hsu Fitmart Fitness Dr. Rahim Gonstead Chiropractor Duke Chiropractic 리봄한방병원