Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (34): 5530-5534.doi: 10.3969/j.issn.2095-4344.2014.34.021

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Gelatin sponge impregnated with hemocoagulase reduces postoperative blood loss of patients with lumbar fractures undergoing posterior spinal decompression

Du Jun-sheng, Wang Guang-yong, Zhong Bing   

  1. Department of Orthopedics, Yichang Yiling Hospital, Yichang 443100, Hubei Province, China
  • Revised:2014-07-16 Online:2014-08-20 Published:2014-08-20
  • About author:Du Jun-sheng, Physician, Department of Orthopedics, Yichang Yiling Hospital, Yichang 443100, Hubei Province, China

Abstract:

BACKGROUND: A single hemostatic material has been proved not to facilitate wound healing or to produce certain adverse reactions; while composites composed of two or three different materials can improve the advantage and histocompatibility of hemostatic materials.

OBJECTIVE: To investigate the effect of gelatin sponge impregnated with hemocoagulase solution on amount of bleeding in patients with lumbar fractures undergoing posterior spinal decompression.
METHODS: Fifty patients with lumbar fractures who were scheduled for open reduction, pedicle screw fixation and laminectomy were enrolled, including 25 cases treated with gelatin sponge impregnated with hemocoagulase before surgical incision closure as test group and 25 cases treated with single gelatin sponge before surgical incision closure as control group. Postoperative drainage volume, drainage time, length of stay, number of re-admissions and postoperative complications were compared between the two groups.

RESULTS AND CONCLUSION: The postoperative drainage volume, drainage time and length of stay in the test group were significantly less than those in the control group (P < 0.000 1). No infection, epidural hematoma, or re-admission of patients was found, and there was no hemocoagulase-impregnated absorbable gelatin sponge- related adverse reaction. These findings indicate that posterior laminectomy with hemocoagulase-impregnated gelatin sponge can significantly reduce patients’ postoperative wound drainage and shorten the length of stay.


中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

Key words: gelatin sponge, absorbable, hemostasis, decompression, surgical

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