Spine literature: Creation and preclinical evaluation of a novel mussel-inspired, biomimetic, bioactive bone graft scaffold: direct comparison with Infuse bone graft using a rat model of spinal fusion.

Summary (English)

Educational summary of peer-reviewed work on spinal disorders (not medical advice).

Article: Creation and preclinical evaluation of a novel mussel-inspired, biomimetic, bioactive bone graft scaffold: direct comparison with Infuse bone graft using a rat model of spinal fusion.

Authors (excerpt): Ethan Cottrill, Zach Pennington, Matthew T Wolf, Naomi Dirckx, Jeff Ehresman

Overview: OBJECTIVE: Infuse bone graft is a widely used osteoinductive adjuvant; however, the simple collagen sponge scaffold used in the implant has minimal inherent osteoinductive properties and poorly controls the delivery of the adsorbed recombinant human bone morphogenetic protein-2 (rhBMP-2). In this study, the authors sought to create a novel bone graft substitute material that overcomes the limitations of Infuse and compare the ability of this material with that of Infuse to facilitate union following spine surgery in a clinically translatable rat model of spinal fusion. METHODS: The authors created a polydopamine (PDA)-infused, porous, homogeneously dispersed solid mixture of extracellular matrix and calcium phosphates (BioMim-PDA) and then compared the efficacy of this material directly with Infuse in the setting of different concentrations of rhBMP-2 using a rat model of spinal fusion. Sixty male Sprague Dawley rats were randomly…

Full citation: Creation and preclinical evaluation of a novel mussel-inspired, biomimetic, bioactive bone graft scaffold: direct comparison with Infuse bone graft using a rat model of spinal fusion.. Journal of neurosurgery. Spine. PubMed: PMID 37021767; DOI: 10.3171/2023.2.SPINE22936.

Consult the original paper for methods, statistics, and clinical applicability.

Summary (Bulgarian)

Това е обобщение за пациенти и специалисти, базирано на официалното резюме в PubMed. Публикацията е в списание Journal of neurosurgery. Spine и засяга теми, свързани с гръбначния стълб (диагностика, лечение или епидемиология — според съдържанието на оригиналната статия). Не замества очен преглед при лекар и не представлява персонализиран медицински съвет.

Заглавие: Spine literature: Creation and preclinical evaluation of a novel mussel-inspired, biomimetic, bioactive bone graft scaffold: direct comparison with Infuse bone graft using a rat model of spinal fusion.

Оригинално резюме (английски, съкратено): OBJECTIVE: Infuse bone graft is a widely used osteoinductive adjuvant; however, the simple collagen sponge scaffold used in the implant has minimal inherent osteoinductive properties and poorly controls the delivery of the adsorbed recombinant human bone morphogenetic protein-2 (rhBMP-2). In this study, the authors sought to create a novel bone graft substitute material that overcomes the limitations of Infuse and compare the ability of this material with that of Infuse to facilitate union following spine surgery in a clinically translatable rat model of spinal fusion. METHODS: The authors created a polydopamine (PDA)-infused, porous, homogeneously dispersed solid mixture of extracellular matrix and calcium phosphates (BioMim-PDA) and then compared the efficacy of…

Source: Creation and preclinical evaluation of a novel mussel-inspired, biomimetic, bioactive bone graft scaffold: direct comparison with Infuse bone graft using a rat model of spinal fusion.. Journal of neurosurgery. Spine. PubMed: PMID 37021767; DOI: 10.3171/2023.2.SPINE22936.