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The improved bioactive n-HA/PA66 cage versus the PEEK cage in anterior cervical fusion: results from a 6-year follow-up and a case-matched study.
Deng Z, Hu B, Yang X, Wang L, Song Y. Deng Z, et al. BMC Musculoskelet Disord. 2022 Dec 21;23(1):1113. doi: 10.1186/s12891-022-06081-3. BMC Musculoskelet Disord. 2022. PMID: 36544134 Free PMC article.
The n-HA/PA66 and PEEK cages had similar fusion rates at 6 months postoperatively (n-HA/PA66: 58.6% vs. PEEK: 51.7%, P = 0.455) and at the last follow-up (n-HA/PA66: 96.6% vs. ...
The n-HA/PA66 and PEEK cages had similar fusion rates at 6 months postoperatively (n-HA/PA66: 58.6% vs. PEEK: 51 …
The n-HA/PA66 Cage Versus the PEEK Cage in Anterior Cervical Fusion with Single-Level Discectomy During 7 Years of Follow-Up.
Hu B, Yang X, Hu Y, Lyu Q, Liu L, Zhu C, Zhou C, Song Y. Hu B, et al. World Neurosurg. 2019 Mar;123:e678-e684. doi: 10.1016/j.wneu.2018.11.251. Epub 2018 Dec 18. World Neurosurg. 2019. PMID: 30576825
OBJECTIVE: The nano-hydroxyapatite/polyamide66 (n-HA/PA66) cage is a novel biomimetic nonmetal cage, whereas the polyetheretherketone (PEEK) cage has been widely used for decades with excellent clinical outcomes. ...These results suggest that the n-HA/ …
OBJECTIVE: The nano-hydroxyapatite/polyamide66 (n-HA/PA66) cage is a novel biomimetic nonmetal cage, whereas the polyetheretherket …
Comparison of Long-Term Outcomes between the n-HA/PA66 Cage and the PEEK Cage Used in Transforaminal Lumbar Interbody Fusion for Lumbar Degenerative Disease: A Matched-Pair Case Control Study.
Zhang Z, Hu BW, Wang L, Yang HL, Li T, Liu LM, Yang X, Song YM. Zhang Z, et al. Orthop Surg. 2023 Jan;15(1):152-161. doi: 10.1111/os.13593. Epub 2022 Nov 17. Orthop Surg. 2023. PMID: 36398388 Free PMC article.
CONCLUSION: Both n-HA/PA66 and PEEK cages can achieve satisfactory long-term clinical and radiographic outcomes in TLIF. However, the n-HA/PA66 group showed significantly larger cage union ratios than the PEEK group. ...
CONCLUSION: Both n-HA/PA66 and PEEK cages can achieve satisfactory long-term clinical and radiographic outcomes in TLIF. Howev …
Incorporating Si(3) N(4) into PEEK to Produce Antibacterial, Osteocondutive, and Radiolucent Spinal Implants.
Pezzotti G, Marin E, Adachi T, Lerussi F, Rondinella A, Boschetto F, Zhu W, Kitajima T, Inada K, McEntire BJ, Bock RM, Bal BS, Mazda O. Pezzotti G, et al. Macromol Biosci. 2018 Jun;18(6):e1800033. doi: 10.1002/mabi.201800033. Epub 2018 Apr 24. Macromol Biosci. 2018. PMID: 29687593
Polyetheretherketone (PEEK) is a popular polymeric biomaterial which is primarily used as an intervertebral spacer in spinal fusion surgery; but it is developed for trauma, prosthodontics, maxillofacial, and cranial implants. ...In vitro tests of PEEK composi …
Polyetheretherketone (PEEK) is a popular polymeric biomaterial which is primarily used as an intervertebral spacer in spinal f …
Surface functionalization of PEEK with silicon nitride.
Boschetto F, Marin E, Ohgitani E, Adachi T, Zanocco M, Horiguchi S, Zhu W, McEntire BJ, Mazda O, Bal BS, Pezzotti G. Boschetto F, et al. Biomed Mater. 2020 Dec 11;16(1). doi: 10.1088/1748-605X/abb6b1. Biomed Mater. 2020. PMID: 32906100
We hot-pressed a mix of particulate sodium chloride (NaCl) salt and silicon nitride (beta-Si(3)N(4)) onto the surface of bulk PEEK. NaCl grains were removed by leaching in water, resulting in a porous PEEK surface embedded with sim15 vol% beta-Si(3)N(4 …
We hot-pressed a mix of particulate sodium chloride (NaCl) salt and silicon nitride (beta-Si(3)N(4)) onto the surface of bulk PEEK …
PEEK biomaterials in trauma, orthopedic, and spinal implants.
Kurtz SM, Devine JN. Kurtz SM, et al. Biomaterials. 2007 Nov;28(32):4845-69. doi: 10.1016/j.biomaterials.2007.07.013. Epub 2007 Aug 7. Biomaterials. 2007. PMID: 17686513 Free PMC article. Review.
However, to date, blended HA-PEEK composites have involved a trade-off in mechanical properties in exchange for their increased bioactivity. PEEK has had the greatest clinical impact in the field of spine implant design, and PEEK is now broadly accepted as a …
However, to date, blended HA-PEEK composites have involved a trade-off in mechanical properties in exchange for their increased bioac …
Response of Human Osteoblast to n-HA/PEEK--Quantitative Proteomic Study of Bio-effects of Nano-Hydroxyapatite Composite.
Zhao M, Li H, Liu X, Wei J, Ji J, Yang S, Hu Z, Wei S. Zhao M, et al. Sci Rep. 2016 Mar 9;6:22832. doi: 10.1038/srep22832. Sci Rep. 2016. PMID: 26956660 Free PMC article.
Nano-sized hydroxyapatite (n-HA) is considered as a bio-active material, which is often mixed into bone implant material, polyetheretherketone (PEEK). To reveal the global protein expression modulations of osteoblast in response to direct contact with the …
Nano-sized hydroxyapatite (n-HA) is considered as a bio-active material, which is often mixed into bone implant material, polyethe …
Surgical and Patient-Reported Outcomes in Patients With PEEK Versus Titanium Cranioplasty Reconstruction.
Asaad M, Taslakian EN, Banuelos J, Abu-Ghname A, Bite U, Mardini S, Van Gompel JJ, Sharaf B. Asaad M, et al. J Craniofac Surg. 2021 Jan-Feb 01;32(1):193-197. doi: 10.1097/SCS.0000000000007192. J Craniofac Surg. 2021. PMID: 33074970
RESULTS: A total of 72 patients (median age 55 years) who underwent 77 cranioplasties were identified (38% PEEK, n = 29; 62% Titanium, n = 48). Overall complication rates were similar between the PEEK (24%, n = 7) and Titanium groups (23%, n …
RESULTS: A total of 72 patients (median age 55 years) who underwent 77 cranioplasties were identified (38% PEEK, n = 29; 62% T …
Microstructure and Selected Properties of Advanced Biomedical n-HA/ZnS/Sulfonated PEEK Coatings Fabricated on Zirconium Alloy by Duplex Treatment.
Kuśmierczyk F, Fiołek A, Łukaszczyk A, Kopia A, Sitarz M, Zimowski S, Cieniek Ł, Moskalewicz T. Kuśmierczyk F, et al. Int J Mol Sci. 2022 Mar 17;23(6):3244. doi: 10.3390/ijms23063244. Int J Mol Sci. 2022. PMID: 35328660 Free PMC article.
In this work, sulfonated polyetheretherketone (S-PEEK)-based coatings, nanocrystalline ZnS and hydroxyapatite (n-HA) particles were developed on Zr-2.5Nb zirconium alloy substrates by electrophoretic deposition (EPD) combined with subsequent heat treatment. . …
In this work, sulfonated polyetheretherketone (S-PEEK)-based coatings, nanocrystalline ZnS and hydroxyapatite (n-HA) pa …
Deformation of polyetheretherketone, PEEK, with different thicknesses.
Papia E, Brodde SAC, Becktor JP. Papia E, et al. J Mech Behav Biomed Mater. 2022 Jan;125:104928. doi: 10.1016/j.jmbbm.2021.104928. Epub 2021 Oct 27. J Mech Behav Biomed Mater. 2022. PMID: 34736026 Free article.
In order to determine a suitable thickness of polyetheretherketone (PEEK) for manufacturing of surgical membranes, the purpose was to evaluate how different thicknesses of PEEK influence the mechanical properties under flexure and tension. In total 20 specime …
In order to determine a suitable thickness of polyetheretherketone (PEEK) for manufacturing of surgical membranes, the purpose …
1,465 results