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. 2011 Mar 22;469(6):1757–1765. doi: 10.1007/s11999-011-1870-6

Table 2.

Characteristics of supracondylar femur fractures

Characteristic Number of fractures
OTA fracture classification
 33A
  A 37
  A1 12
  A2 12
  A3 13
 33C
  C 33
  C1 5
  C2 20
  C3 8
Open versus closed
 Open 18
 Closed 52
Gustilo and Anderson classification type
 1 7
 2 8
 3A 1
 3B 1
 3C 1
Metaphyseal comminution
 Without 29
 With 41

OTA = Orthopaedic Trauma Association.