A Rare Case of Extremely Severe Heterotopic Ossification after Primary Total Hip Arthroplasty due to Persistent Mild Periprosthetic Joint Infection

<div>Three-dimensional computed tomography images showing severe heterotopic ossification around the hip joint and loosening of the acetabular cup in a 78-year-old man.</div>

Case Reports in Orthopedics

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Figure 2

Figure 2: A Rare Case of Extremely Severe Heterotopic Ossification after Primary Total Hip Arthroplasty due to Persistent Mild Periprosthetic Joint Infection 

Figure 2 | A Rare Case of Extremely Severe Heterotopic Ossification after Primary Total Hip Arthroplasty due to Persistent Mild Periprosthetic Joint Infection 