Scaphoid Anatomy and Osteology

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Mansoor Ahmed

This video reviews the anatomy and osteology of the scaphoid, a left bone, and a right hand specimen are used.

Clinical Anatomy Course Director - Dr. Manion, PhD
Anatomy Lab Diener - Adam Jansen

1. Side determination

2. Proximal Pole - articulates with radius, and lunate via scapholunate interosseous ligament (SLIL)

3. Distal Pole - articulates with trapezoid and trapezium via the STT (scapho-trapezio-trapezoid joint), and capitate

4. Tubercle - flexor retinaculum, flexor carpi radialis tendon sheath, and abductor pollices brevis

5. Waist - dorsal ridges/crests, nutrient foramina

6. Blood supply - branches of radial artery enter from tubercle and dorsal ridges on the waist, proximal pole receives blood supply via a retrograde flow

7. Preiser's disease - AVN of proximal pole
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you literally saved me hours of searching the internet to understand the scaphoid bone
Thank you so much! :)

clemlee
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OMG HES SO COOL! I WORK WITH HIM AND HE IS SUPER KNOWLEDGABLE AND KNOWS HIS STUFF! GOOD

melinaricart
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A bit confusing because the bone was moved around 360 degrees and therefore, a bit hard to follow the orientation

soemoe
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If you can confuse an orthopedic surgeon then god help the student . You should have used both right scaphoid

ksnehanshu
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