Treatment feasibility study of osteoporosis using minimal invasive laser needle system

Dongyeon Kang, Chang Yong Ko, Yeon Hang Ryu, Sunwook Park, Han Sung Kim, Byungjo Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Although the mechanism of laser stimulation effect in bone has not completely understood, laser stimulation is recommended in the treatment of osteoporosis due to positive treatment efficacy. In this study, a minimal invasive laser needle system (MILNS) was developed using a fine hollow needle in order to stimulate directly bone site by guiding an optical fiber. In order to evaluate the MILNS as a treatment method, in-vivo animal experiment study was performed using osteopenic mice. Twelve virginal ICR mice were employed and divided two groups: SHAM-group and LASERgroup. SHARM-group was stimulated by only fine hollow needle and LASER-group by fine hollow needle combined with laser stimulation. All mice were served in-vivo micro-CT images before and after treatment. Three dimensional (3D) structural parameters and vBMD (volume bone mineral density, g/cm3) in the trabecular bone were measured. After 2 weeks of stimulation, the vBMD, BV/TV, Tb.Th and Tb.N in LASER-group were significantly higher than those in SHAM-group (p<0.05). Potentially, this study suggested that the MILNS might prevent the bone loss and maintains the bone mineral density of osteopenic mice.

Original languageEnglish
Title of host publicationPhotonic Therapeutics and Diagnostics VI
DOIs
Publication statusPublished - 2010 Dec 1
EventPhotonic Therapeutics and Diagnostics VI - San Francisco, CA, United States
Duration: 2010 Jan 232010 Jan 25

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7548
ISSN (Print)1605-7422

Other

OtherPhotonic Therapeutics and Diagnostics VI
CountryUnited States
CitySan Francisco, CA
Period10/1/2310/1/25

Fingerprint

osteoporosis
Feasibility Studies
needles
Needles
bones
Osteoporosis
Bone
Lasers
stimulation
mice
Bone Density
lasers
Minerals
hollow
Bone and Bones
minerals
Optical Fibers
Inbred ICR Mouse
animals
Optical fibers

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

Cite this

Kang, D., Ko, C. Y., Ryu, Y. H., Park, S., Kim, H. S., & Jung, B. (2010). Treatment feasibility study of osteoporosis using minimal invasive laser needle system. In Photonic Therapeutics and Diagnostics VI [75484C] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 7548). https://doi.org/10.1117/12.843088
Kang, Dongyeon ; Ko, Chang Yong ; Ryu, Yeon Hang ; Park, Sunwook ; Kim, Han Sung ; Jung, Byungjo. / Treatment feasibility study of osteoporosis using minimal invasive laser needle system. Photonic Therapeutics and Diagnostics VI. 2010. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE).
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Kang, D, Ko, CY, Ryu, YH, Park, S, Kim, HS & Jung, B 2010, Treatment feasibility study of osteoporosis using minimal invasive laser needle system. in Photonic Therapeutics and Diagnostics VI., 75484C, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 7548, Photonic Therapeutics and Diagnostics VI, San Francisco, CA, United States, 10/1/23. https://doi.org/10.1117/12.843088

Treatment feasibility study of osteoporosis using minimal invasive laser needle system. / Kang, Dongyeon; Ko, Chang Yong; Ryu, Yeon Hang; Park, Sunwook; Kim, Han Sung; Jung, Byungjo.

Photonic Therapeutics and Diagnostics VI. 2010. 75484C (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 7548).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Kang D, Ko CY, Ryu YH, Park S, Kim HS, Jung B. Treatment feasibility study of osteoporosis using minimal invasive laser needle system. In Photonic Therapeutics and Diagnostics VI. 2010. 75484C. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE). https://doi.org/10.1117/12.843088