書誌事項
- タイトル別名
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- An experimental and clinical study
- 公開日
- 1987-02
- DOI
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- 10.3171/jns.1987.66.2.0270
- 公開者
- Journal of Neurosurgery Publishing Group (JNSPG)
この論文をさがす
説明
<jats:p content-type="fine-print">✓ The problem of minimizing tissue damage during brain retraction was studied both experimentally in dogs and clinically with the aid of newly designed strain-gauge retractor. The pressure required to obtain a specific exposure decreased gradually with time. The average time for a 50% reduction in retraction pressure was 6.6 minutes in the earlier trials of repeated retraction. The attenuation rate of retraction pressure gradually decreased when retraction of the same area was repeated. The lower the head position of the dog, the larger was the amplitude of brain retraction pressure. Clinical studies demonstrated that: 1) cerebrospinal fluid drainage was effective in decreasing the retraction pressure required; 2) use of multiple retractors reduced the pressure applied by each retractor; and 3) retraction pressure could be monitored when the strain-gauge retractors were applied to arteries and cranial nerves.</jats:p>
収録刊行物
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- Journal of Neurosurgery
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Journal of Neurosurgery 66 (2), 270-275, 1987-02
Journal of Neurosurgery Publishing Group (JNSPG)
