CRP and infection: Furthermore, in vitro experiments have reported that ORC has antibacterial activity against both Gram-positive and Gram-negative strains, including drug-resistant strains, which can diminish the incidence of infections [18].Our data unveiled that on postoperative days 1 and 3, CRP expression in the ORC group was insignificantly lower than that in the control group, accompanied by statistically insignificantly different ESR.