Cemented monoblock dual mobility implant with fully porous cup promising for revision THA

A cemented monoblock dual mobility implant into a fully porous cup allows for improved osseous fixation in the setting of acetabular bone loss and reduced the risk of hip instability. [...]cementation of the dual mobility implant allows for improved control of anteversion and inclination of the dual mobility implant and decoupling of the outer acetabular shell from the inner dual mobility cup providing more control of implant positioning and improved hip stability. Preoperative radiographs and CT scans of the pelvis demonstrated loosening of the acetabular component and bone loss of the anterior and posterior walls and columns, with the acetabular component breaching the quadrilateral plate (Figure 1). Akram Habibi, MD, and Ran Schwarzkopf, MD, MSc, can be reached at the department of orthopedic surgery at NYU Langone Health in New York, Schwarzkopf's email ran Schwarzkopf