er_yag_laser

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er_yag_laser [2022/08/10 15:23] administradorer_yag_laser [2022/08/10 15:24] (current) administrador
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 ((Katta N, Estrada AD, McElroy AB, Milner TE. Er:YAG laser brain surgery with vascular specific coagulation. Lasers Surg Med. 2022 Aug 10. doi: 10.1002/lsm.23591. Epub ahead of print. PMID: 35946396.)). ((Katta N, Estrada AD, McElroy AB, Milner TE. Er:YAG laser brain surgery with vascular specific coagulation. Lasers Surg Med. 2022 Aug 10. doi: 10.1002/lsm.23591. Epub ahead of print. PMID: 35946396.)).
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-Ha et al. created a total of 33 holes with an Er : YAG laser in human skull bones. We could demonstrate that the achievable radial tolerance concerning the guidance of a biopsy needle by a laser created bone canal is within the range of the actual accuracy of a usual navigated device if the canal is at least 4 mm in length. Lateral mechanical loads applied to the biopsy needle had only minor impact on the measurable radial tolerance. Furthermore, in contrast to mechanical drilling systems, laser technology enables the creation of bone canals in pointed angles to the skull bone surface. The latter opens the perspective to sample biopsies in brain areas that are usually not or only hazardous to access+Ha et al. created a total of 33 holes with an Er: YAG laser in human skull bones. They could demonstrate that the achievable radial tolerance concerning the guidance of a biopsy needle by a laser-created bone canal is within the range of the actual accuracy of a usual navigated device if the canal is at least 4 mm in length. Lateral mechanical loads applied to the biopsy needle had only minor impact on the measurable radial tolerance. Furthermore, in contrast to mechanical drilling systems, laser technology enables the creation of bone canals at pointed angles to the skull bone surface. The latter opens the perspective to sample biopsies in brain areas that are usually not or only hazardous to access
 ((Ha TT, Thieringer FM, Bammerlin M, Cordier D. High Precision Bone Cutting by Er: YAG Lasers Might Minimize the Invasiveness of Navigated Brain Biopsies. Front Oncol. 2022 Jan 3;11:690374. doi: 10.3389/fonc.2021.690374. PMID: 35047381; PMCID: PMC8762267.)). ((Ha TT, Thieringer FM, Bammerlin M, Cordier D. High Precision Bone Cutting by Er: YAG Lasers Might Minimize the Invasiveness of Navigated Brain Biopsies. Front Oncol. 2022 Jan 3;11:690374. doi: 10.3389/fonc.2021.690374. PMID: 35047381; PMCID: PMC8762267.)).
  
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