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Carbon-Dioxide Laser Surgery Applied to the Intracranial Lesions

The bulletin of the Yamaguchi Medical School Volume 33 Issue 1 Page 51-62
published_at 1986-12
A020033000108.pdf
[fulltext] 4.27 MB
Title
Carbon-Dioxide Laser Surgery Applied to the Intracranial Lesions
Creators Tsuha Mitsuru
Creators Kameda Hideki
Creators Orita Tetsuji
Creators Aoki Hideo
Creators Hatano Mitsunori
Source Identifiers
Creator Keywords
Laser Carbon dioxide laser Laser surgery Neurosurgery Brain tumors
We have experienced many instances of carbon-dioxide (CO2)-laser surgery during the last five years. The majority of these cases were intracranial tumors. The validity of CO2-laser treatment was evaluted in accordance with following indices. The capacity of CO2-laster in cotrolling the intraoperative hemorrhage and shortening the operating time, the correlation between tumor size/vascularity and intraoperative bleeding/operating time, which were principally evaluted in the case of meningioma group. The degree of tumor removal and postperative edema with or without CO2-laser, was also investigated in the glioma cases. As a result, the quantity of blood transfused during operations in meningioma groups decreased since the untroduction of CO2-laser apparatus into the neurosurgical field as compared with the pre-laster era, although there was no difference in operating time before and after the introduction of CO2-laster surgery. Also noted are no meaningful difference in postperative brain edema assessed by computed tomographic (CT) scans between the laser-applied glioma group and the non-laser-applied group. Moreover, there seemed no remarkable adverse effects owing to CO2-laser surgery. Some useful operational techniques were also investigated. In conclusion, we thought that the CO2-laser system was useful for intracranial operations.
Subjects
医学 ( Other)
Languages eng
Resource Type departmental bulletin paper
Publishers Yamaguchi University Graduate School of Medicine
Date Issued 1986-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0513-1812
[NCID]AA00594272
Schools 医学部