Colles' fracturenoun [ C or U ]
uk/ˌkɒl.ɪs ˈfræk.tʃə/us/ˈkɑːl.ɪs ˌfræk.tʃɚ/specializedan injury in which one of the bones in the lower part of the arm breaks at the wrist:
Colle's fracture often occurs when someone falls with a hand outstretched.
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