Bone injury is the most common type of war wound, and different from ordinary open bone injury. The war wound bone injury caused by high-energy weapons has the characteristics of deep bleeding site, coagulation dysfunction, multi bacteria infection and large bone defect area, so it is difficult to be treated in battlefield. Mesoporous silica is a new type of inorganic nano biomaterial, which is widely used in bleeding treatment and bone tissue engineering due to its high specific surface area, large porosity and easy modification. Compared with the traditional materials for the treatment of traumatic bone injury, mesoporous silica has the advantages of local sustained hemostasis, broad-spectrum, sustained-release and strong mechanical support. Its main research direction is the composite and multifunctional materials. The surface functionalized mesoporous silica has the functions of hemostasis and infectious bone defect repair. However, there are still some problems such as unclear biological distribution in vivo and hepatorenal toxicity in large doses of mesoporous silica materials; in terms of preparation technology, there are still some problems such as unclear selection of pore size and shape of materials for promoting bone formation. Based on the actual needs of the treatment of war-induced bone injuries, the multifunctional, easy-to-use and portable properties of new mesoporous silica materials are reviewed in this paper.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |