Abstract:
In this study the wound status of skin flap repair patients were closely observed, there were sign of infection.
The secretion were taken for bacterial culture and sensitivity analysis and given sensitive antibiotics to active treatment. Patients received intravenous antibiotics 30 minutes before surgery to prevent infection. If postoperative infection occurred, according to susceptibility test results, patients were given sensitive antibiotics. Drug sensitivity analysis showed that 85.71% of gram-negative bacteria were sensitive to cefoperazone/shubatan and imipenem and 72.72% of gram-negative bacteria were sensitive to cefoperazone/tazobactam, so these 3 antibiotics were the first choice for treatment. And gram-positive bacteria were sensitive to teicoplanin and vancomycin. Therefore, scientific and rational use of antibiotics has great significance to effectively prevent postoperative infection and reduce the production of drugresistant bacteria. At the same time, L-extension deltopectoral flap was used to reconstruct a full-thickness labiomental
defect concurrent infection. All the surgeries were successful without any necrosis. There are many kinds of pathogens for skin flap infection, and their sensitivity to antibiotics is not the same. Therefore, it is suggested that combination therapy should be carried out at the early stage, so as to ensure a good antibacterial effect.
