Serratus Posterior Inferior Muscle
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Serratus Posterior Inferior Muscle

Serratus Posterior Inferior Muscle Anatomy The serratus posterior inferior is one of the muscles of the back, specifically in the thoracic region. It is part of the deeper layer of muscles in the back and is situated inferior (lower) to the serratus posterior superior muscle. The serratus posterior inferior is named for its serrated or…