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腕骨和手骨
学习目标
完成本学习单元后，你将学会：
- 理解手骨的分组。
- 描述每块骨骼的基本解剖特征。
- 列举腕部和手部的主要关节。
浏览图谱
腕和手是上肢最远端的部分，它们由几组骨骼组成，通过许多关节连结，以实现手的精细运动，如书写或绘画。从近端到远端，这些骨骼分为3组：
- 腕骨：8块短骨，分别排列成近侧列和远侧列（各4块）。
- 掌骨：5块长骨，每块构成对应指骨的根部。
- 指骨：14块长骨，分为近节、中节和远节3组。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/301/BqqU6VqQg5zvcen9OhM25g_bones-of-the-hand_cn.jpg){kind=logo}
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/4641/pV40Sq795JgVHNasGohWRA_joints-of-the-hand_cn.jpg){kind=logo}
翻阅图谱来逐一观察每块骨骼。我们会引导你先从手掌侧观察解剖标志，再从手背侧继续观察。
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/carpal-bones-3/FlX7QbyQbV5PL8t8QgZ0kA_Carpal_bones.jpg "腕骨 (Carpal bones)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/carpal-bones/PYIFiAVruKQiWNR20fniug_carpal_bones.png "腕骨 (Carpal bones)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-scaphoideum/miANHQ2X6XHzLp7HHrPUeA_01.png "手舟骨 (Scaphoid bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-lunatum/elOpgsOgA9fhmc62xzPjMw_01.png "月骨 (Lunate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-triquetrum/xjvLGUQJZPfkQkIMpOoQ_1.png "三角骨 (Triquetrum bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-pisiforme/hTcLw84KfLo3GXXwgUVkig_KZoBqQvp69_Os_pisiformis_1.png "豌豆骨 (Pisiform bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-trapezium/qyzyV8PUZNvzib5IvRXhZQ_01.png "大多角骨 (Trapezium bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-trapezoideum/P3aj2NasOlq8Ki8baotUAA_01.png "小多角骨 (Trapezoid bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-capitatum/PXTPW6LbMIsfvVTRDLrhlA_01.png "头状骨 (Capitate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/os-hamatum/ZNf5qrkTVul96PHgQCcSyQ_01.png "钩骨 (Hamate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/hamulus-ossis-hamati/lE7do7s2Ecz90CGMBke9g_Hook_of_hamate_01.png "钩骨钩 (Hook of hamate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ossa-metacarpalia-2/yIFA5yx8oOZoqmVEIds7kA_sHpBz7e6qR_Ossa_metacarpalia_2.png "掌骨 (Metacarpal bones)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/base-of-metacarpal-bone/s914FsX3zPKvd8QD0fpw_bases_of_metacarpal_bones.png "掌骨底 (Base of metacarpal bone)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/base-of-metacarpal-bone-1/nc7pdQeRHtgmHUTkhMzg_Base_of_metacarpal_bone.png "掌骨底 (Base of metacarpal bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/body-of-metacarpal-bone/RP2RKw0XpmrSiodP5VWLHA_shafts_of_metacarpal_bones.png "掌骨体 (Body of metacarpal bone)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/body-of-metacarpal-bone-1/5DZZLrHYNqambCCzUtXKw_Body_of_metacarpal_bone.png "掌骨体 (Body of metacarpal bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/head-of-metacarpal-bone/sPtUmTH6HYrLXWYcEsERWg_Head_of_metacarpal_bones.png "掌骨头 (Head of metacarpal bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/phalanges-of-hand/gaVFnn8FFqHGh5c9SPdx5g_Phalanges.jpg "指骨 (Phalanges of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/proximal-phalanges-2/FctVuVtyFOU4ItJTcdbzuQ_ZyKjTtDR8b_Phalanges_proximales_2_Hand.png "近节指骨 (Proximal phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/middle-phalanges-of-hand-2/O5RAfn5erQJFjl4RMij2g_middle-phalanges.png "中节指骨 (Middle phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/middle-phalanges-of-hand/pyfKVOekNMCHZt7XnRnNw_intermediate_phalanges.png "中节指骨 (Middle phalanx of hand)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/distal-phalanges-2/YSIe6JrSH7TEgPBV3spw_LdabKxyvz7_Phalanges_distales_2_Hand.png "远节指骨 (Distal phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/base-of-phalanges-of-hand/cId09r1Z8mX0PeqaOWOU4g_bases_of_phalangeal_bones.png "指骨底 (Base of phalanx of hand)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/base-of-phalanges-of-hand-1/pGFngz9JQdeiiVFmy1Ybpg_Base_of_phalanges_of_hand.png "指骨底 (Base of phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/phalanges-of-hand-1/iZCN6U5W6LwC2xsfmu4Mw_Phalanges__dorsal_.jpg "指骨 (Phalanges of hand)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/body-of-phalanx-of-hand/BjlD0sh8AxFpT4Zb7WIkA_Body_of_phalanges_of_hand.png "指骨体 (Body of phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/head-of-phalanges/CqkjnGG5XtaIZ1JUgzkeg_Head_of_phalanges_of_hand.png "指骨头 (Head of phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/wrist/j3N88deSWuUTRvwqkZgUKA_Wrist.png "桡腕关节 (Radiocarpal joint)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/midcarpal-joint-1/c7hx1LqYNvf83o5esr1gSQ_Midcarpal_joint.png "腕中关节 (Midcarpal joint)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/articulationes-carpometacarpeae/eoujLk0jUWHYu7vc1viw_Caprometacarpal_01.png "腕掌关节 (Carpometacarpal joints)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/intermetacarpal-joints/mEiQ9Vd5Wiou32TTdVKFuQ_Intermetacarpal_joints_magni.png "掌骨间关节 (Intermetacarpal joints)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/articulationes-metacarpophalangeae/eu5qjJww4KxnmjwkaJSyGA_metacarpophalangeal_joints.jpg "掌指关节 (Metacarpophalangeal joints)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/interphalangeal-joints-of-hand/XPWJGqWio9L9vczs4sHuTw_Interphalangeal_joints_of_hand_magnified.png "手指骨间关节 (Interphalangeal joints of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/scaphoid-bone/f2Edx1VWiu81oLDgLl9Jg_02.png "手舟骨 (Scaphoid bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/lunate-bone/qvzSJTZvvotYGN2uywgSHA_02.png "月骨 (Lunate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/triquetral-bone/UUJ3W2yiaoJbfNATWRjbw_01.png "三角骨 (Triquetrum bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/trapezium-bone/GrJW4bWDtH7hQDlNJ9Yfw_02.png "大多角骨 (Trapezium bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/trapezoid-bone/SgK0rwaKERIZGGbLQNf4rg_02.png "小多角骨 (Trapezoid bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/capitate-bone/VI1QxZv44COQQnzDcoAg_02.png "头状骨 (Capitate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/hamate-bone/pvFYFF4c2d9ls4sqZJcQ_02.png "钩骨 (Hamate bone)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/metacarpal-bones-3/rOWqSpIhymfXlEzIuOgtg_metacarpal_bones.jpg "掌骨 (Metacarpal bones)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/heads-of-metacarpal-bones/GY9n7M2t4U1JC04I0OLE4A_heads_of_metacarpal_bones.png "掌骨头 (Head of metacarpal bone)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/phalanges-proximales-der-hand/3RlnuRvvU0Do1Kjqnw87wA_yP5AvB3Cxr_Phalanges_proximales_1_Hand.png "近节指骨 (Proximal phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/phalanges-distales-der-hand/NPVE6XGXY7jp2QP8YVg7Og_rdj2Gpp5yG_Phalanges_distales_1_Hand.png "远节指骨 (Distal phalanx of hand)；图像：Yousun Koh"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/heads-of-phalanges/5YC7RvnMKleC7F77arjQ_heads_of_phalangeal_bones.png "指骨头 (Head of phalanx of hand)；图像：Paul Kim"){kind=logo}
腕骨
Carpal bones
1/45
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小结
| 腕骨 | 8块不规则的骨骼构成手的根部。 近侧列：舟状骨、月骨、三角骨和豌豆骨 远侧列：大多角骨、小多角骨、头状骨和钩骨 关节：腕关节、腕骨间关节和腕掌关节 |
| 掌骨 | 5块长骨构成手指根部。 组成：底、体、头 关节：腕掌关节、掌间关节、掌指关节 |
指骨 |
14块长骨构成指骨。 近节指骨5块； 中节骨节4块（拇指缺失）； 远节指骨5块。 组成：底、体、滑车（粗隆） 关节：掌指关节、指间关节 |
继续学习
相关教材
:format(jpeg)/images/article/shou-bu-jie-pou/qLp72r4FxIwzOPOg65gpQ_DorsalHand_Thumbnail.png)
:format(jpeg)/images/article/shang-zhi-jie-pou-xue/plWNfGKU9nscBKiLCpQw_UpperExtrem_Thumbnail.png)
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