The supraspinatus m.(1), which occupies in the supraspinous fossa of the scapula, is exposed as the cervical part of the trapezius m. (2) is reflected caudally. An arrow marks the location of the spine of the scapula. The deltoideus m. (asterisks), pectoral mm. (3), omotransversarius m. (4), and lateral head of the triceps brachii m. (5) are visible.

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