Poly(methyl methacrylate) bone cement composited with mineralized collagen for osteoporotic vertebral compression fractures in extremely old patients
| العنوان: | Poly(methyl methacrylate) bone cement composited with mineralized collagen for osteoporotic vertebral compression fractures in extremely old patients |
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| المؤلفون: | Xiumei Wang, Guoqiang Jiang, Bin Lu, Kai Zhang, Kefeng Luo, Jinjin Zhu, Fuzhai Cui, Jiye Lu |
| المصدر: | Regenerative Biomaterials |
| بيانات النشر: | Oxford University Press, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | musculoskeletal diseases, Visual analogue scale, medicine.medical_treatment, Dentistry, percutaneous vertebroplasty, 02 engineering and technology, macromolecular substances, Biomaterials, Percutaneous vertebroplasty, 03 medical and health sciences, 0302 clinical medicine, medicine, Research Articles, mineralized collagen, Old patients, PMMA bone cement, business.industry, technology, industry, and agriculture, 021001 nanoscience & nanotechnology, Compression (physics), Bone cement, equipment and supplies, Poly(methyl methacrylate), Oswestry Disability Index, Vertebra, elderly patient, body regions, medicine.anatomical_structure, vertebral compression fractures, visual_art, visual_art.visual_art_medium, 0210 nano-technology, business, 030217 neurology & neurosurgery |
| الوصف: | To examine the clinical effects of a new bone cement composed of poly(methyl methacrylate) (PMMA) and mineralized collagen (MC) compared with pure PMMA bone cement in treating osteoporotic vertebral compression fractures (OVCFs) in patients aged over 80. In all, 32 cases using pure PMMA bone cement and 31 cases using MC-modified PMMA (MC-PMMA) bone cement for OVCFs between June 2014 and March 2016 were screened as PMMA group and MC-PMMA group, respectively, with an average age of over 80. The operation duration, intraoperative blood loss, hospital stay, oswestry disability index (ODI), visual analogue scale (VAS), anterior vertebral height (AVH), intermediate vertebral height (IVH) and posterior vertebral height (PVH) of injured vertebrae, vertebral computed tomography value, re-fracture rate of adjacent vertebrae, correction rate of spinal kyphotic angle and wedge-shaped vertebra angle and surgical complications were compared between the two groups. In the early post-operative period, the VAS, ODI, AVH and IVH in MC-PMMA group were comparable to those in the traditional PMMA group. Moreover, the MC-PMMA group showed better effects compared with the PMMA group 12 months after surgery. Thus, this new bone cement has superior clinic effects in the long term. |
| اللغة: | English |
| تدمد: | 2056-3426 2056-3418 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00958e422e81593ab002acf6e7e1eee7 http://europepmc.org/articles/PMC7053255 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....00958e422e81593ab002acf6e7e1eee7 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20563426 20563418 |
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