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. 2019 Mar 18;122(4):278–285. doi: 10.1007/s00113-019-0626-8

Fig. 4.

Fig. 4

A 15-year-old patient with a malunited acetabulum posterior wall with hip subluxation (a). Digital model (green) compared to the mirrored opposite (red) (b). A closing-wedge volume-reducing osteotomy is planned (c) with 3D printed cutting jig (de). Postoperative computed tomography showing satisfactory restoration of hip congruency (f)