Analysis of the clinical efficacy of two-stage revision surgery in the treatment of periprosthetic joint infection in the knee: A retrospective study

Table 2 Comparison of preoperative and final follow-up erythrocyte sedimentation rate and C-reactive protein results

Indicators	Preoperative exclusion	Final follow-up	T value	P values
ESR (mm/h)	57.1 ± 21.8	14.5 ± 6.3	9.043	< 0.001
CRP (mg/dL)	2.9 ± 2.1	0.6 ± 0.4	5.804	< 0.001

Data are presented as mean ± SD. P < 0.05 indicates statistical significance. ESR: Erythrocyte sedimentation rate; CRP: C-reactive protein.