VDR and Osteochondrosis: The frequencies of FokI, BsmI, ApaI, and TaqI VDR genotypes and alleles in healthy controls (n = 79), LBP cases (n = 79) and two different pathological subgroups constituted of LBP patients with hernia/discopathy without osteochondrosis (n = 53) and patients with osteochondrosis (n = 26) are reported in Table 1.