Differences in Highly Cross-Linked Polyethylene Wear Between Zirconia and Cobalt-Chromium Femoral Heads in Japanese Patients: A prospective, randomized study

Wear and migration of highly cross-linke

Wear and migration of highly cross-linked and conventional cemented polyethylene cups with cobalt chrome or Oxinium femoral heads: A randomized radiostereometric study of 150 patients

✍ Thomas Kadar; Geir Hallan; Arild Aamodt; Kari Indrekvam; Mona Badawy; Arne Skred 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 228 KB

## Abstract This randomized study was performed to compare wear and migration of five different cemented total hip joint articulations in 150 patients. The patients received either a Charnley femoral stem with a 22.2 mm head or a Spectron EF femoral stem with a 28 mm head. The Charnley articulated