The Effects of Electrocautery on Peripheral Nerve: An Experimental Study

Küçük Resim Yok

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

THIEME MEDICAL PUBL INC

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Background The aim of this study was to assess the usability of an electrocautery device as nerve stimulator and to investigate histopathologically the adverse effects of electrocautery at low power on rat sciatic nerves. Methods A total of 36 female Sprague-Dawley albino rats were divided into six groups according to the power applied to their sciatic nerves (1, 2, 3, 4, 5 and 6 W, respectively). Pathologic changes were studied by microscopic examination and scored (no change = 0, mild = 1, moderate = 2, severe = 3). Multiple comparisons were provided for all groups by the Bonferroni test (one-way analysis of variance). A p value < 0.05 was accepted as statistically significant. Results The average scores were 2.66 +/- 0.51, 3.66 +/- 0.51, 5.83 +/- 1.83, 10.0 +/- 1.78, 11.0 +/- 1.54, and 13.8 +/- 0.89 in groups 1 to 6, respectively. Significant differences were found between all groups (p < 0.01), except between groups 1 and 2, groups 2 and 3, and groups 4 and 5 (p > 0.05) Variable motor responses and foot deformities were observed at the different power levels. Conclusion Although electrocautery devices provoke motor responses if getting in contact with peripheral nerves as do nerve stimulators, their use induces histopathologically adverse effects even at the lowest power. Their use around peripheral nerves should be avoided.

Açıklama

Anahtar Kelimeler

electrocautery, nerve, stimulation

Kaynak

JOURNAL OF NEUROLOGICAL SURGERY PART A-CENTRAL EUROPEAN NEUROSURGERY

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

77

Sayı

3

Künye