page_title: Fifth metacarpal bone
hierarchical_section_title: Fifth metacarpal bone
caption_attribution_description: English: First metacarpal bone (shown in red). 日本語: 第五中手骨（だいご ちゅうしゅこつ）。赤色で示す。
context_page_description: The fifth metacarpal bone is the most medial and second-shortest of the metacarpal bones.
context_section_description: The fifth metacarpal bone (metacarpal bone of the little finger or pinky finger) is the most medial and second-shortest of the metacarpal bones.
caption: Fifth metacarpal of the left hand (shown in red). Palmar view.
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