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Table 2 Distribution of all humeral fractures, per segment, into AO/OTA types and groups

From: Epidemiology and patho-anatomical pattern of 2,011 humeral fractures: data from the Swedish Fracture Register

  Proximal Shaft Distal
Fracture type % Mean age Women % % Mean age Women % % Mean age Women %
A1 16.5 56.5 61.7 23.3 60.6 63.9 7.8 33.0 53.8
A2 18.0 70.5 74.4 15.3 61.0 52.5 23.4 79.4 76.9
A3 10.4 73.3 66.7 19.8 56.3 38.5 9.0 70.1 73.3
Total A 44.9 66.0 67.9 58.4 59.2 52.3 40.1 68.3 71.6
B1 29.3 69.1 79.0 13.0 53.4 44.1 11.4 61.4 63.2
B2 13.1 71.4 78.8 8.8 58.2 47.8 3.6 63.2 66.7
B3 1.6 65.1 72.0 3.8 50.3 40.0 10.2 58.9 94.1
Total B 44.0 69.6 78.7 25.6 54.6 44.8 25.1 60.7 76.2
C1 3.1 72.4 73.5 8.8 67.1 69.6 6.0 63.5 50.0
C2 6.1 70.9 74.2 2.7 71.9 71.4 10.2 58.6 58.8
C3 1.8 68.3 72.4 4.6 68.5 83.3 18.0 69.6 83.3
Total C 11.1 70.9 73.7 16.0 68.3 73.8 34.1 65.3 70.2