Muscles of the hand
Citation, DOI, disclosures and article data
Citation:
Hacking C, Muscles of the hand. Reference article, Radiopaedia.org (Accessed on 17 Mar 2025) https://doi.org/10.53347/rID-92465
Permalink:
rID:
92465
Article created:
Disclosures:
At the time the article was created Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Revisions:
1 time, by
1 contributor -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- hand muscles
Muscles of the hand can be divided into:
- extrinsic muscles whose tendons, which attach to structures within the hand, arise from muscle bellies from the forearm or distal humerus
- intrinsic muscles (mnemonic) whose muscle bellies and tendons are located solely within the hand
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Related articles: Anatomy: Upper limb
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skeleton of the upper limb
- clavicle
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- humerus
- radius
- ulna
- hand
- accessory ossicles of the upper limb
- accessory ossicles of the shoulder
- accessory ossicles of the elbow
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accessory ossicles of the wrist (mnemonic)
- os centrale carpi
- os epilunate
- os epitriquetrum
- os styloideum
- os hamuli proprium
- lunula
- os triangulare
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- os paratrapezium
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pectoral girdle
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shoulder joint
- articulations
- associated structures
- joint capsule
- bursae
- ligaments
- movements
- scapulothoracic joint
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glenohumeral joint
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- arm abduction
- arm adduction
- arm internal rotation (medial rotation)
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- arterial supply - scapular anastomosis
- ossification centers
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shoulder joint
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elbow joint
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wrist joint
- articulations
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ligaments
- intrinsic ligaments
- extrinsic ligaments
- radioscaphoid ligament
- dorsal intercarpal ligament
- dorsal radiotriquetral ligament
- dorsal radioulnar ligament
- volar radioulnar ligament
- radioscaphocapitate ligament
- long radiolunate ligament
- Vickers ligament
- short radiolunate ligament
- ulnolunate ligament
- ulnotriquetral ligament
- ulnocapitate ligament
- ulnar collateral ligament
- associated structures
- extensor retinaculum
- flexor retinaculum
- joint capsule
- movements
- alignment
- ossification centers
-
hand joints
- articulations
- carpometacarpal joint
-
metacarpophalangeal joints
- palmar ligament (plate)
- collateral ligament
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interphalangeal joints
- palmar ligament (plate)
- collateral ligament
- movements
- ossification centers
- articulations
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pectoral girdle
- spaces of the upper limb
- muscles of the upper limb
- shoulder girdle
- anterior compartment of the arm
- posterior compartment of the arm
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anterior compartment of the forearm
- superficial
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- deep
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posterior compartment of the forearm (extensors)
- superficial
- deep
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accessory muscles
- elbow
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- palmaris longus profundus
- aberrant palmaris longus
- volar wrist radial-side
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- flexor indicis profundus
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- accessory head of the flexor pollicis longus (Gantzer muscle, common)
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- blood supply to the upper limb
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arteries
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arteries
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- intercostobrachial nerve
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brachial plexus (mnemonic)
- branches from the roots
- branches from the trunks
- branches from the cords
- lateral cord
- posterior cord
- medial cord
- terminal branches
- lymphatic drainage of the upper limb
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