A bone nail structure comprising: a body composed of a magnesium-zinc-calcium amorphous alloy, and the system has a columnar structure； a threaded portion, which is made of magnesium-zinc-zinc amorphous alloy And the threaded portion is disposed on the outer surface of the body； and the plurality of titanium metal particles are evenly distributed in the body and the threaded portion. Therefore, the present invention mainly uses a non-cytotoxic magnesium-zinc-calcium amorphous alloy which is similar in strength to bone tissue and can control the degradation rate, and is provided with an average number of titanium metal particles in the structure of the bone nail, thereby being effective. It can improve the biocompatibility, mechanical properties and biodegradability of medical implants in the human body； in addition, when used, the present invention has the advantages of high structural strength, self-degradability, low degradation rate and anti-slip.一種骨釘結構，其係包含有：一本體，其係由鎂鋅鈣非晶質合金所組成，且該本體係呈柱狀結構；一螺紋部，其係由鎂鋅鈣非晶質合金所組成，且該螺紋部係設於該本體外側面；及複數鈦金屬顆粒，其係平均分布設置於該本體及該螺紋部中。藉此，本創作主要係使用與骨組織強度相近且可控制降解速率之無細胞毒性的鎂鋅鈣非晶質合金構成，以及搭配該骨釘結構內平均佈設有複數鈦金屬顆粒，藉以可有效達到提高醫療植入物在人體內之生物相容性、機械性能及生物可降解特性；另，於使用時，本創作更具有高結構強度、可自降解、低降解速率及防滑脫之優點。
