Figure 2From: Two-stage hip revision arthroplasty with a hexagonal modular cementless stem in cases of periprosthetic infection Aseptic loosening of a MUTARS RS stem in case of a Paprosky IIIa defect. a: postoperative x-ray. b: 18 months x-ray control with aseptic loosening. c: Revision with a cemented stem.Back to article page