An assessment of market opportunities for bone tape: a novel cranio-maxillofacial surgical device

骨胶带市场机会评估：一种新型颅颌面手术器械

• 批准号: 531617-2018
• 负责人: Santerre, Paul
• 金额: $ 1.08万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Idea to Innovation
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=664273
• 关键词: assessment; market; opportunities; bone; tape

CMF fractures are common injuries resulting from trauma to the face and/or head. CMF fractures are currently treated with internal fixation devices consisting of metallic plates and screws to align and stabilize the fracture site(s) during healing. Bending and shaping plate profiles to align with the fracture site geometry requires specialized contouring tools, experience and significant time input. Post-operative complications including pain, temperature intolerance and palpability, resulting in re-operation rates as high as 50% for removal of hardware. The high rigidity of these metallic plates may also contribute to stress shielding, consequently reducing natural bone formation and healing rates. Furthermore, fixation of metallic plates with screws is only possible in regions containing adequate bone thickness and density. The anatomic location and injury pattern can impact bone quality and subsequently jeopardize suitability of these sites for screw placement. ****

CMF骨折是由面部和/或头部创伤引起的常见损伤。CMF骨折目前使用由金属板和螺钉组成的内固定装置治疗，以在愈合期间对齐和稳定骨折部位。弯曲和塑形接骨板轮廓以与骨折部位几何形状对齐需要专门的塑形工具、经验和大量时间投入。术后并发症包括疼痛、温度不耐受和触诊，导致取出硬件的再次手术率高达50%。这些金属板的高刚性也可能有助于应力屏蔽，从而降低自然骨形成和愈合率。此外，仅在骨厚度和密度足够的区域，才可能使用螺钉固定金属接骨板。解剖位置和损伤模式会影响骨质，并随后危及这些部位的螺钉放置适用性。****