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Muscles of proximal
Term | Definition |
---|---|
M. Deltoideus | Pars Acromion: Acromian Pars Scapulae: Spina Scapula Tuberositas Deltoidea Flex shoulder |
M. Infraspinati | Origin: Fossa Infraspinati Spina Scapula (pars Caudalis) Insertion: Fascies Muscli Infraspinati Action: Flex the shoulder |
M. Teres Major | Origin: Margo Caudalis Scapula Angulus Caudalis Scapula Insertion: Tuberositas Teres Major (medial side) Action: Flex the shoulder Takes the MAJOR part of the scapula |
M. Teres Minor | Origin: Margo Caudalis Scapula (pars distales) Insertion: Tuberositas Teres Minor (Lateral) Action: Flex the shoulder |
M. Triceps (Caput Longum) | Origin: Margo Caudalis Scapula Insertion: Tuber Olecrani Action: Flexes Shoulder Extend the elbow |
M. Subscapularis | Origin: Fascies Subscapulares Insertion: Tuberculum Minor Action: Flex the shoulder Extend the shoulder |
M. Supraspinatus | Origin: Fossa Supraspinatus Margo Craniales Spina Scapula Insertion: Tuberculum Major Action: Extend the Shoulder |
M. Biceps Brachi | Origin: Tuberositas Supraglenoidale Insertion: Tuberositas Radii Processus Coronoideus Mediales (Ulnar) Action: Extend Shoulder Flex Elbow |
M. Corocobrachialis | Origin: Processus Corocoideus Insertion: Crista Tuberculum Minor Action: Extend the shoulder joint |
M. Brachialis | Origin: Collum Humerii Insertion: Tuberositas Radii Processus Coronoideus Mediales (Ulnare) (via sulcus m brachialis) Action: Flexor of the Elbow |
M. Triceps (Caput Laterale) | Origin: Linea M. Tricipitas Insertion: Tuber Olecrani Action: Extend Elbow |
M. Triceps (Caput Mediale) | Origin: Proximal to Tuberositas Teres Major Insertion: Tuber Olecrani Action: Extend the elbow |
M. Triceps (Caput Accessorium) | Origin: Collum Humeri (Pars Caudalis) Insertion: Tuber Olecrani Action: Extend elbow |
M. Anconeous | Origin: Epicondylares Laterales Humeri Insertion: Processus Anconeous Tuber Olecranni (Covers Fossa Olecranni) |
M. Tensor Fascia Antebrachi | Origin: From the Latissimus Dorsi Insertion: Fascia Antebrachi Tuber Olecrani Action: Extends the elbow Tenses the Fascia Antebrachi |
Special Structures (eq) | M Supraspinatus: Tuburculum Major et Minor Lacertus Fibrosus M Deltoideus (Pars Acromion) absent |
Lacertus Fibrosus | Originates with m. Biceps Brachi Joins with M. Extensor Carpi Radialis Passive stay apparatus. |
M. Triceps Brachi (eq) | No caput accessorium |
In place of the Collateral Ligaments | Lateral: M. Infraspinati Medial: M. Subscapularis |