Mayo classification of scaphoid fractures

Changed by Craig Hacking, 17 Jan 2017

Updates to Article Attributes

Body was changed:

Mayo classification of scaphoid fractures divides them into three types according to anatomic location of the fracture line:

  • middle (70%)
  • distal (20%)
  • proximal (10%)

Fractures of the distal third are further divided into distal articular surface or the distal tubercle fractures:

  • distal tubercle third fracture
  • distal articular surface fracture
  • distal third fracture
  • middle third fracture
  • proximal third fracture

The location of the fracture has important implications on the risk of AVN and therefore management.

  • -</ul><p><!--[if gte mso 9]><xml>
  • +</ul><p>The location of the fracture has important implications on the risk of <a title="AVN" href="/articles/avascular-necrosis">AVN</a> and therefore management.</p><p><!--[if gte mso 9]><xml>

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