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Table 4 Not classifiable fractures

From: Interobserver reliability of scapula fracture classifications in intra- and extra-articular injury patterns

Fractures deemed not classifiable

Intra-articular fracture ratings

(n = 156)

Extra-articular fracture ratings

(n = 440)

AO/OTA

0 (0%)

17 (3.86%)

ER

5 (3.21%)

4 (0.91%)

  1. AO/OTA AO Foundation / Orthopaedic Trauma Association classification, ER Euler and Rüedi classification