Treatment and Handling of Purulent Core Production in Facial Spatial Infection by VSD Technique

摘要

Objective: To discuss treatment of purulent core in facial spatial infection by VSD technique and handling effect; Methods: patients with drainage tube blockage by purulent core are selected as research objects among patients undergoing treatment of oral cavity facial spatial infection by VSD technique, the formation reason and handling methods of purulent core are discussed according to clinical observation of purulent core production. Results: flushing of vomica by two groups of urokinase solution is increased everyday during whole-process treatment for each patient. The patient quantity of drainage tube blockage due to purulent core is prominent reduced according to observation. Conclusion: the function of VSD minimally invasive treatment in spatial infection treatment is greatly affected due to production of purulent core during facial spatial infection treatment by VSD technique. Flushing of infection space by urokinase solution can greatly improve VSD treatment effect.