急性血源性骨髓炎是骨组织的化脓感染,由化脓病灶内细菌经血运传播至骨内或由感染伤口直接漫延而致,如开放性骨损伤等。本病多发于儿童,发病部位常在长状骨干骺端。由于干骺端血流缓慢,当患儿抵抗力低下时,加上外伤等原因,细菌繁殖致病。本病发病突然,一般有中毒症状如寒战、发热,体温可达39～40℃。患肢疼痛剧烈,局部肿胀,脓肿形成可触及波动感。白细胞可达20×10~9/L 以上。我院对急性血源性骨髓炎患者采用早期抗感染、 Acute hematogenous osteomyelitis is a purulent infection of bone tissue, disseminated by bacteria within the purulent lesion by the blood to the bone or spread directly from the infected wound caused, such as open bone damage. The disease occurs in children, the incidence of sites often in the long bone metaphyseal. Due to the slow metaphyseal blood flow, when children with low immunity, coupled with trauma and other reasons, the bacteria reproductive disease. Sudden onset of the disease, the general symptoms of poisoning such as chills, fever, body temperature up to 39 ~ 40 ℃. Severe limb pain, local swelling, abscess formation can reach the flu. White blood cells up to 20 × 10 ~ 9 / L or more. Our hospital for acute hematogenous osteomyelitis patients with early anti-infective,