Total Hip Arthroplasty in a Patient with Oto-Spondylo-Megaepiphyseal Dysplasia Planned by Three-Dimensional Motion Analyses and Full-Scale Three-Dimensional Plaster Model of Bones

<div>Setting a 68-millimeter diameter hemisphere at 0° of anteversion on the plaster model. This demonstrates that its posterior part projects backward from the acetabulum and its anterior part is deep in the bony wall. To avoid bony impingement, a significant amount of the bone needs to be removed.</div>

Case Reports in Orthopedics

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Figure 5

Figure 5: Total Hip Arthroplasty in a Patient with Oto-Spondylo-Megaepiphyseal Dysplasia Planned by Three-Dimensional Motion Analyses and Full-Scale Three-Dimensional Plaster Model of Bones 

Figure 5 | Total Hip Arthroplasty in a Patient with Oto-Spondylo-Megaepiphyseal Dysplasia Planned by Three-Dimensional Motion Analyses and Full-Scale Three-Dimensional Plaster Model of Bones 