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(Netter Basic Science) Frank H. Netter - Atlas of Human Anatomy-Elsevier (2018)

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Metacarpophalangeal and Interphalangeal Ligaments

See also Plate 451

7

Anterior (palmar) view

Flexor digitorum profundus tendons

Flexor digitorum

superficialis tendons (cut)

Cut margins of fibrous

digital sheaths

Palmar ligaments

(palmar plates)

Deep transverse

metacarpal ligaments

Collateral ligaments

(radial and ulnar aspects)

Palmar metacarpal ligaments

Joint capsule

Palmar carpometacarpal ligaments

Hook of hamate bone

Trapezium bone

In extension:

medial view

In flexion:

medial view

Metacarpal bone

Pisiform bone

Dorsal surface

Palmar surface

Palmar ligament (palmar plate)

Palmar ligament (palmar plate)

Metacarpophalangeal (MP) joint

Accessory collateral

Proximal interphalangeal (PIP) joint

ligament

Collateral

Distal interphalangeal

ligament

(DIP) joint

Proximal

Accessory

collateral

ligament

Middle

Phalangeal bones

Collateral ligament

Distal

Note: Ligaments of metacarpophalangeal

and interphalangeal joints are similar.

Wrist and Hand Plate 448

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