The clinical haemostatic effect of absorbable haemostatic membrane on posterior spinal surgery / 实用医学杂志

ABSTRACT

Objective The absorbable haemostatic membrane was used to stop bleeding during posterior spinal surgery so as to investigate the therapeutic effect and the security of the absorbable haemostatic membrane. Methods Ninety-four patients were enrolled into the experimental group and the control group. In the experimental group , the decompression wound is handled by using the regular absorbable haemostatic membrane to stop bleeding. In the control group , the conventional surgical methods , such as coagulation , brain cotton and other methods were used to stop bleeding. After the operations , patients in two groups were given indwelling vacuum drainage tube. The post operation vacuum pipe drainage , the drainage tube removing time , the incidence of postoperative complications after removing drainage tubes , the reoperation number , vital signs after 24 hour (temperature, respiration, pulse, blood pressure), and laboratory tests (blood count, coagulation function parameters) were determined and compared between two groups. Results Both the vacuum drainage at 24 hours post operation and the total vacuum drainage post operation were significantly reduced in the experimental group(P < 0.05, respectively). No significant differences in the coagulation function parameters were found between both two groups. Conclusion The absorbable haemostatic membrane may be applicable for spinal surgery.