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Sagittal Anatomy Part 2

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Sagittal projection, wrist MRI, anatomy. I'm more

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apt to use the sagittal projection to look at

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the palmar tendon group, like the profundus and

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sublimis tendons, than I am the dorsal group,

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which I tend to use the short axis more avidly.

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If I have a tear or rupture, I will use the

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long axis view to see how big a gap there is

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and where the torn tendon ends are retracted

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to relative to some key bony landmarks.

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I'm going to save a discussion of the ligaments

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for a separate short vignette to keep it simple.

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Now anteriorly, this squiggly structure

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here is the flexor retinaculum, which is the

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anterior boundary of the carpal tunnel space.

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Immediately underneath it, this gray

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longitudinal structure is the median nerve.

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There's the continuation of the median nerve.

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I won't name off the dorsal soft tissue

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extensor tendons as mentioned, but deep

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to them are capsular tissues, which we

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will discuss as part of the TFC complex.

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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