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. 2019 Oct 29;14:339. doi: 10.1186/s13018-019-1373-9

Fig. 2.

Fig. 2

Radiographs of a 55-year-old male patient with end-stage osteoarthritis secondary to Crowe type II DDH. a Preoperative X-ray. b Intraoperative image showed dish-shaped acetabulum and closed shape Harris fossa. c Locating the acetabulum center. d Reaming the acetabulum and installing the test cup. e Installing the acetabular prosthesis. f Postoperative X-ray and rotation center restoration