Skip to main content
Erschienen in: Lasers in Medical Science 1/2022

12.11.2020 | Original Article

Biological non-ablative repair of lumbar discs by transforaminal intradiscal laser irradiation: MRI quantitative analysis of the effects—preliminary report

verfasst von: Igor Borshchenko, Emil Sobol, Anatoly Shekhter, Andrey Baskov, Andrey Grin, Maria Borshchenko

Erschienen in: Lasers in Medical Science | Ausgabe 1/2022

Einloggen, um Zugang zu erhalten

Abstract

Degenerative disc disease is a significant reason for low back pain. Low-level laser irradiation (LLLI) of cartilage results in its reshaping and combines with regenerative reaction. A certain pattern of lumbar disc irradiation induces healing reaction and formation of new cartilage. Quantitative MRI analysis of regenerative response of the cartilage is the subject of this investigation. Fifty-one lumbar discs of 28 patients with discogenic low back pain underwent irradiation with 1.56-μm Er fiber laser (1.2 W). Quantitative MRI analysis is performed in STIR regime within 0.93–14.80 months. Signal intensity is estimated from irradiated discs and control measured from adjacent non-irradiated discs and vertebral bones. T2 WI follow-up is performed within a long period (up to 5 years) in selected cases. The mean value of MRI signal intensity from the irradiated discs increased by 14% (p <<< 0.001). The control bone measurement revealed no difference in signal intensity (p = 0.83). The adjacent non-irradiated discs slightly increased their signal (p < 0.05). T2 WI follow-up within 5 years revealed a steady increase of the signal and the irradiated discs healing. LLLI of degenerated intervertebral discs by 1.56-μm Er fiber laser produces increase of MRI disc signal within the first year after treatment that confirms regenerative response of the disc and could lay in the basis of clinical improvement. Further assessment on the effect is mandatory.
Literatur
10.
Zurück zum Zitat Foltz MH, Kage CC, Johnson CP, Ellingson AM (2017) Noninvasive assessment of biochemical and mechanical properties of lumbar discs through quantitative magnetic resonance imaging in asymptomatic volunteers. J Biomech Eng 139. https://doi.org/10.1115/1.4037549 Foltz MH, Kage CC, Johnson CP, Ellingson AM (2017) Noninvasive assessment of biochemical and mechanical properties of lumbar discs through quantitative magnetic resonance imaging in asymptomatic volunteers. J Biomech Eng 139. https://​doi.​org/​10.​1115/​1.​4037549
11.
Zurück zum Zitat Sobol E, Baskov A, Borshchenko I, Shekhter A (2018) Low-invasive reconstruction of spine discs under thermo-mechanical effect of fiber laser. In: Clinical and Translational Neurophotonics 2018. International Society for Optics and Photonics, p 1048005 Sobol E, Baskov A, Borshchenko I, Shekhter A (2018) Low-invasive reconstruction of spine discs under thermo-mechanical effect of fiber laser. In: Clinical and Translational Neurophotonics 2018. International Society for Optics and Photonics, p 1048005
15.
Zurück zum Zitat Arslan E, Demirci I, Kılıncaslan MO et al (2014) Identification of intervertebral disc regeneration with magnetic resonance imaging after a long-term follow-up in patients treated with percutaneous diode laser nucleoplasty: a retrospective clinical and radiological analysis of 14 patients. Eur Spine J 23:1044–1051. https://doi.org/10.1007/s00586-014-3194-1CrossRefPubMed Arslan E, Demirci I, Kılıncaslan MO et al (2014) Identification of intervertebral disc regeneration with magnetic resonance imaging after a long-term follow-up in patients treated with percutaneous diode laser nucleoplasty: a retrospective clinical and radiological analysis of 14 patients. Eur Spine J 23:1044–1051. https://​doi.​org/​10.​1007/​s00586-014-3194-1CrossRefPubMed
20.
Zurück zum Zitat Bader DL, Kempson GE (1994) The short-term compressive properties of adult human articular cartilage. Biomed Mater Eng 4:245–256PubMed Bader DL, Kempson GE (1994) The short-term compressive properties of adult human articular cartilage. Biomed Mater Eng 4:245–256PubMed
21.
Zurück zum Zitat Sobol E.,Baskov A., Shekhter A., Borschenko I., Zakharkina O. (2008) Laser regeneration of spine discs cartilage: mechanism, in-vivo study and clinical applications. In: Proceedings of Light-Activated Tissue Regeneration and Therapy Conference; R. Waynant and D. R. Tata eds. Springer, pp 259–266 Sobol E.,Baskov A., Shekhter A., Borschenko I., Zakharkina O. (2008) Laser regeneration of spine discs cartilage: mechanism, in-vivo study and clinical applications. In: Proceedings of Light-Activated Tissue Regeneration and Therapy Conference; R. Waynant and D. R. Tata eds. Springer, pp 259–266
25.
Zurück zum Zitat Liu K-C, Yang S-K, Ou B-R et al (2019) Using percutaneous endoscopic outside-in technique to treat selected patients with refractory discogenic low back pain. Pain Physician 22:187–198PubMed Liu K-C, Yang S-K, Ou B-R et al (2019) Using percutaneous endoscopic outside-in technique to treat selected patients with refractory discogenic low back pain. Pain Physician 22:187–198PubMed
Metadaten
Titel
Biological non-ablative repair of lumbar discs by transforaminal intradiscal laser irradiation: MRI quantitative analysis of the effects—preliminary report
verfasst von
Igor Borshchenko
Emil Sobol
Anatoly Shekhter
Andrey Baskov
Andrey Grin
Maria Borshchenko
Publikationsdatum
12.11.2020
Verlag
Springer London
Erschienen in
Lasers in Medical Science / Ausgabe 1/2022
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-020-03191-z

Weitere Artikel der Ausgabe 1/2022

Lasers in Medical Science 1/2022 Zur Ausgabe