Table 1: Implant and Postoperative Course Data

Implants Type Number Postoperative Course
Cemented SPII stem Mark III cup 13 Full weight bearing
Hybrid SPII stem, T.O.P. cup 11 Full weight bearing
Uncemented C.F.P stem, T.O.P. cup 7 Partial weight bearing 30 kg for 3 weeks postoperative

The implants specified (SPII stem, CFP stem, TOP cup) are manufactured by Link (Waldemar Link, Hamburg, Germany).