Cementless 37% (19)

Cemented 63% (32)

Pre-OP

Positive culture

Negative culture

53% (10)

47% (9)

34% (11)

66% (21)

Positive culture

Negative culture

Pre-OP

Intra-OP

Positive culture

Negative culture

63% (12)

37% (7)

44% (14)

56% (18)

Positive culture

Negative culture

Intra-OP

Sonication

Positive culture

Negative culture

74% (14)

26% (5)

50% (16)

50% (16)

Positive culture

Negative culture

Sonication