Subchondral insufficiency fracture

A subchondral insufficiency fracture refers to a type of stress fracture that occurs below the chondral surface on a weight-bearing surface of a bone.

They tend to occur when normal physiological forces are repeatedly applied to an area of bone.

Typical sites include

  • T1: may be characteristically low signal intensity band through the affected region
  • T2: florid marrow edema
Fractures

Article information

rID: 65145
Synonyms or Alternate Spellings:
  • Subchondral insufficiency fractures

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Cases and figures

  • Case 1: metatarsal head
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  • Case 2: knee
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  • Case 3: knee
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  • Case 4: metatarsal head
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  • Case 5
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  • Case 6
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  • Case 7
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