Selected variables in 28 RA patients with PJI treated with two-stage exchange.

<p><b>NOTE.</b> Data are no. (%) of joints, unless otherwise indicated.</p><p>NS: Not significant; CRP: C-reactive protein; ESR: erythrocyte sedimentation rate.</p>*<p>Statistical significance (p<0.05).</p

Flow chart of treatment modalities for 46 episodes of PJI in RA patients treated between 2002 and 2008.

<p>Flow chart of treatment modalities for 46 episodes of PJI in RA patients treated between 2002 and 2008.</p

Characteristics of medical-staff.

<p>Characteristics of medical-staff.</p

Distribution of isolated bacteria.

<p>Distribution of isolated bacteria.</p

Isolation propotion in different culture.

<p>Isolation propotion in different culture.</p