Parkin J L, Stevens M H, Stringham J C
Laryngoscope. 1987 Jan;97(1):1-3. doi: 10.1288/00005537-198701000-00001.
Orbital floor fractures can result in herniation of orbital tissues and impairment of ocular function. In this experimental study, orbital defects were created surgically in cats. The gross and histologic healing of these defects was compared among animals implanted with silicone rubber sheeting or absorbable gelatin film and animals that received no implants. Both implanted animal groups demonstrated enhancement of healing. The absorbable gelatin film showed less migration, less inflammatory response, and improved healing. This animal study supports the use of absorbable gelatin film in the surgical management of orbital fractures.
眶底骨折可导致眶组织疝出及眼功能损害。在本实验研究中,通过手术在猫身上制造眶缺损。比较了植入硅橡胶片或可吸收明胶膜的动物与未植入任何材料的动物的缺损大体及组织学愈合情况。两个植入动物组均显示愈合得到增强。可吸收明胶膜显示出较少的移位、较少的炎症反应及更好的愈合。这项动物研究支持可吸收明胶膜在眶骨折手术治疗中的应用。