Fig. 1From: The effects of postoperative malrotation alignment on outcomes of Gartland type III/IV paediatric supracondylar humeral fractures treated by close reduction and percutaneous K-wire fixationMeasurement of LRP. On the lateral X-ray, the forward shift of the proximal humeral cortex a was divided by the width of the distal humerus b at the fracture site, and the value was multiplied by 100 to be the LRPBack to article page