The formation of eyeball musculoskeletal stump using a Ni-Ti implant in vivo

16th International Conference of Students and Young Scientists "Prospects of Fundamental Sciences Development"

自然科学（总论）

Filippova, E.O.^1^2 ; Gorbunova, E.A.^2 ; Krivosheina, O.I.^2 ; Ivanova, N.M.^1

Tomsk Polytechnic University, Lenin ave., 30, Tomsk

634012, Russia^1

Siberian State Medical University, Moskovskii tract, 2, Tomsk

634012, Russia^2

关键词: Connective tissues;    Ethylene oxides;    Implant surface;    In-vivo;    Leucocytes;    Mean values;    Porous Ni-Ti;    Wistar rat;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/597/1/012065/pdf
DOI  :  10.1088/1757-899X/597/1/012065

学科分类：自然科学（综合）

来源: IOP

【 摘 要 】

The purpose of this study is to investigate the possibility of forming an eyeball musculoskeletal stump using a Ni-Ti implant in vivo. Studies were performed on 18 Wistar rats. The animals were enucleated one of eyes. After the enucleation the musculoskeletal stump using Ni-Ti implant was formed. Ni-Ti implant was made from a thread of porous Ni-Ti (TN-10) with a thickness of 100 μm. Before implantation the Ni-Ti implant was sterilized by ethylene oxide. Results showed that the Ni-Ti implant surface was uniform and had not visible defects. The Ni-Ti implant surface was a hydrophobic with the mean value of θ = 93.5 1.4. The Ni-Ti implant in the eye orbit was mobile. The Ni-Ti implantation into the eye orbit contributed the connective tissue with blood vessels formation and insignificant leucocytes infiltration (macrophages and lymphocytes infiltration). The study showed the possibility of forming an eyeball musculoskeletal stump using a Ni-Ti implant.