Figure 1From: Scapula fractures in complex shoulder injuries and floating shoulders: a classification based on displacement and instability Classification of non-displaced fractures of the scapula with a stable shoulder girdle (Type A injuries). Non-displaced fractures of the glenoid are classified as A1 injuries with two subtypes (A1.1 and A1.2), non-displaced fractures of the scapular body are categorized as A2 injuries, fractures involving the superior border as A3 injuries.Back to article page