The CRP level was normal in all groups of participants in this study: the mean level of CRP was 4.6 (±1.63) mg/L in the CTS+/OA− group, 3.6 (±1.34) mg/L in the CTS+/OA+ group, 4.6 (±1.86) mg/L in the OA+/CTS− group, and 3.8 (±1.39) mg/L in the OA+/CTS+ group. Here, CRP is linked to carpal tunnel syndrome.