ESR1 and cryopyrin-associated periodic syndrome: Notably, the CRP and ESR in M-OLIF group was increased to 69.8 ± 24.3 mg/L and 68.5 ± 20.1 mm/h in 3 days after surgery, significantly lower than CAPS group (94.8 ± 19.1 mg/L and 119.6 ± 30.4 mm/h) (P < 0.05).