page_title: Flexor pollicis brevis muscle
hierarchical_section_title: Flexor pollicis brevis muscle
caption_attribution_description: English: Based off: Based off:
context_page_description: The flexor pollicis brevis is a muscle in the hand that flexes the thumb. It is one of three thenar muscles. It has both a superficial part and a deep part.
context_section_description: The flexor pollicis brevis is a muscle in the hand that flexes the thumb.  It is one of three thenar muscles.  It has both a superficial part and a deep part.
caption: Superficial muscles of the left hand, palmar view.
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