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The Teres Minor Muscle is a narrow, long muscle of the rotator cuff. It originates from the lateral border of the scapula and inserts onto the greater tubercle of the humerus. It plays a critical role in stabilizing the shoulder joint and helps center the humeral head in the glenoid cavity. Anatomy Morphology and Connection Points The teres minor originates from the dorsal surface of the lateral border of the scapula. This origin generally receives support from two aponeurotic septa located betw

Levator anguli oris, ağız bölgesinde yer alan ve gülümseme ile benzeri yüz ifadelerinin oluşmasına katkı sağlayan bir mimik kasıdır. Üst çene kemiğinin ön yüzündeki belirli bir çukurdan başlayarak ağız köşesine uzanır ve burada diğer yüz kasları ile bütünleşir. Anatomik Yapı Kas, maksillanın köpek dişi fossasından (canine fossa) başlar. Bu başlangıç noktası, infraorbital foramenin hemen altındadır. Lifleri aşağı ve dışa doğru ilerleyerek ağız köşesine tutunur. Yerleşimi itibarıyla üst dudak ve y

The Supraspinatus Muscle originates from the supraspinous fossa at the top of the scapula (shoulder blade) and extends to the greater tubercle of the humerus. It is one of the four muscles of the rotator cuff and plays a critical role in initiating abduction (raising) of the arm from the shoulder. Anatomy Morphology and Connection Points The Supraspinatus Muscle originates from the medial two-thirds of the supraspinous fossa of the scapula. After passing over the spine of the scapula, its fibers

The Deltoid Muscle is a muscle that surrounds the shoulder and plays a key role in arm movements. It takes its name from the Greek word "delta" (Δ) due to its triangular shape. It is also referred to as the deltoideus in some anatomical references. It functions as the main abductor muscle (elevator muscle) of the arm and contributes to the stabilization of the shoulder joint. Anatomy Morphology The Deltoid Muscle is a large, triangular-shaped muscle consisting of three distinct anatomical divisi

The intercostal muscles are muscle groups located between adjacent ribs of the thorax, enabling movement of the chest wall and contributing to the respiratory mechanism. These muscles play a key role in regulating the mechanics of breathing by enabling the expansion and contraction of the chest cavity. Anatomically, they consist of three primary layers stacked on top of each other: the external, internal, and intimus intercostal muscles. Anatomy Morphology and Connection Points The intercostal m

Rhomboid Minor Kası, sırtın üst medial bölgesinde yer alan küçük bir kastır ve kürek kemiğini omurgaya bağlayarak skapular hareketlerin kontrolünde önemli rol oynar. Kas, özellikle skapulanın torasik duvara bastırılmasını sağlayarak omuz stabilitesine katkıda bulunur ve rhomboid major ile birlikte çalışır. Anatomik Yapı Morfoloji ve Bağlantı Noktaları Rhomboid Minor Kası, nukal ligamentin alt sınırından, C7 ve T1 omurlarının dikenli çıkıntılarından ve araya giren supraspinöz ligamentlerden köken

The Infraspinatus Muscle is a thick, triangular-shaped muscle that occupies most of the infraspinous fossa located on the posterior surface of the scapula. It serves as one of the four muscles of the rotator cuff, and its primary functions are external rotation of the humerus and stabilization of the shoulder joint. Anatomy Morphology and Connection Points The Infraspinatus Muscle originates from the medial two-thirds of the infraspinous fossa of the scapula and the overlying infraspinatus fasci

The Multifidus Muscle consists of a group of muscles located on either side of the spine, extending from the sacrum to the cervical spine. This muscle, which plays a critical role in stabilizing the spine, is a member of the transversospinalis muscle. Although anatomically superficial, it plays a functional role in enhancing spinal joint stabilization and mitigating interfacial friction during dynamic movements. Anatomy Morphology and Connection Points The Multifidus Muscle is a deep back muscle