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. 2022 Jul 15;17:346. doi: 10.1186/s13018-022-03236-9

Fig. 5.

Fig. 5

Comparison of plate placement and screw direction with each approaches: In a PL approach, the plate was placed vertically and the direction of screws toward middle or medial region (b). In a PM approach, the plate was placed obliquely with the screws direct toward posterolateral region (a). White line: skin incision; Yellow arrow: screw tip direction