case_images: PMC6332969_01
case_images: Radiographs of the elbows of a 15-year-old male patient (Patient 1). Lateral radiograph of both elbows showing delayed union of the olecranon apophysis. (a) The right elbow. (b) The left elbow.
case_images: CRIOR2018-8256074.001.jpg
case_images: PMC6332969_01_CRIOR2018-8256074.001.jpg
case_images: fig1
case_images: The findings of radiographs and magnetic resonance imaging (MRI) led to the diagnosis as olecranon apophyseal nonunion (Figures 1 and 2).
case_images: Radiographs of the elbows of a 15-year-old male patient (Patient 2). (a) Lateral radiograph of the right elbow showing delayed union of the olecranon apophysis. (b) Comparison view of the left elbow showing a completely fused apophysis. (c) Sagittal plane magnetic resonance imaging scan (short TI inversion recovery: STIR).
case_images: CRIOR2018-8256074.002.jpg
case_images: PMC6332969_01_CRIOR2018-8256074.002.jpg
case_images: fig2
case_images: The findings of radiographs and magnetic resonance imaging (MRI) led to the diagnosis as olecranon apophyseal nonunion (Figures 1 and 2).
case_images: The radiographs of the elbows obtained one year after surgery. (a) Right elbow. (b) Left elbow.
case_images: CRIOR2018-8256074.003.jpg
case_images: PMC6332969_01_CRIOR2018-8256074.003.jpg
case_images: fig3
case_images: Patient 1 underwent ORIF with K-wires and tension band wiring (Figure 3) under fluoroscopic control.
case_images: The radiographs of the right elbow one year after surgery.
case_images: CRIOR2018-8256074.004.jpg
case_images: PMC6332969_01_CRIOR2018-8256074.004.jpg
case_images: fig4
case_images: Patient 2 underwent ORIF with a cannulated cancellous compression screw (DTJ standard screw; MEIRA Corp., Japan) (Figure 4).