[Use of Levo-Dopa in the treatment of Parkinsonism (188 cases)].
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Administration, Oral↗
Biomedical subjects
G F Lombard
Publications and source records attributed to G F Lombard.
[Surgical treatment of the vertebral artery insufficiency syndrome due to spondylotic compression].
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Cervical Vertebrae↗
[Vascular changes in acute cranial injuries].
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Cerebrovascular Circulation↗
[Research on the action of high-pressure oxygen in experimental cerebral ischemia].
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Animals↗
[Use of lasers in neurosurgery].
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Animals↗
Thermal effects on nervous human tissues under electro or laser surgery.
A series of experiments has been carried out with the aim of determining the temperature distribution in nervous tissues after coagulation, vaporization and cutting, using electrosurgical unit (monopolar mode and bipolar mode) and laser beam (CO2, Argon and Nd:YAG). It was found that, at a surface distance of 2 mm from the heated point, the superficial temperature reaches different values, ranging from 100 degrees C, to 15 degrees C, 8 degrees C, 6 degrees C, 10 degrees C using monopolar mode, bipolar mode, CO2 laser, Argon laser and Nd:YAG, respectively. At a depth of 2 mm below the target point, however, the temperature increase is drastically reduced.
Electrosurgery↗