Autor: |
N, Hammerschmitt, K, Huber, G, Farin, D, Schäller, M, Voigtländer, W, Bergler, K, Hörmann |
Jazyk: |
němčina |
Rok vydání: |
2004 |
Předmět: |
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Zdroj: |
HNO. 52(1) |
ISSN: |
0017-6192 |
Popis: |
A newly developed radio-frequency monopolar needle electrode was evaluated in vitro on porcine tongues.Porcine tongues with different tissue temperatures (20+/-1) degrees C and (32+/-2) degrees C were coagulated for 90 s. In a second step, 23 coagulations at 7 W were applied (34+/-2) degrees C.The volume of the lesion correlated well with increasing temperature. In step two, the mean energy was 238 J and the mean volume of the lesion was 507 mm(3) (100+/-15)%. Prolonged energy application did not correlate with a larger volume of the lesion.The new radio-frequency needle electrode can reduce tongue volume in a precise and controlled manner (SD+/-15%). |
Databáze: |
OpenAIRE |
Externí odkaz: |
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