Objective To analyze the clinical effect and safety of linezolid treatment after orthopedics operation of Gram-positive cocci infection. Methods The clinical data of 23 patients with Gram-positive cocci infection with linezolid treatment after surgery in the department of orthopedics in two hospitals from January 2010 to June 2014 were analyzed, retrospectively. Results All patients were detected for Gram-positive cocci infection, among which, 11 cases of infection after lumbar operation, 7 cases of limb bo...