Stem | Cup | PFNA | |
---|---|---|---|
Uncemented THA(n = 116) | Coraila(uncemented femoral components) | Continuumb(uncemented cup) | Synthes, Solothurn, Switzerland |
Hybrid THA (n = 120) | Exeterc(cemented femoral components) | Continuumb(uncemented cup) | Synthes, Solothurn, Switzerland |