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Sagittal Anatomy Part 1

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Wrist MRI sagittal anatomy,

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the least favorite nation projection.

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Some basic bony landmarks.

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Lister's tubercle, the back of the radius, helps you

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find the extensor pollicis longus tendon.

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The capitate, the lunate, the third

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metacarpal, and the radius all lined up

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prettily in a row as the central column.

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This is the projection I use to look at

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the hook of the hamate, or hamulus,

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and so-called golfer's fracture, or simply

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a lower-grade bone injury of such.

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This is my projection to look at

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the pisotriquetral articulation,

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which has a bit of fluid in it.

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Even though this patient has no symptoms

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there, almost everyone will have a little bit

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of fluid or asymptomatic inflammation due to

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friction of the pisotriquetral articulation.

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21 00:00:59,330 --> 00:01:02,050 And I don't get excited about it unless it's under

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pressure, it exhibits mass effect on surrounding

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structures, there are erosions, or there's edema

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on both sides of the articulation, or when you

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palpate the pisiform clinically, it is tender.

Report

Faculty

Stephen J Pomeranz, MD

Chief Medical Officer, ProScan Imaging. Founder, MRI Online

ProScan Imaging

Tags

Musculoskeletal (MSK)

MRI

Idiopathic

Hand & Wrist

Congenital

Acquired/Developmental

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