Cutting lung parenchyma using the harmonic scalpel - An animal experiment

Thomas F. Molnar, Zalan Szantó, Terezia László, Laszlo Lukacs, Örs Peter Horvath

Research output: Contribution to journalArticle

20 Citations (Scopus)


Objective: Applicability of harmonic scalpel in lung surgery was investigated using an animal model. Methods: Air tightness, control of bleeding and features of tissue regeneration were compared in a 4-week time frame of investigation in animals in which either surgical stapler or harmonic scalpel were used for pulmonary resection. Results: No significant differences between the two methods were found on a clinical and histopathological basis. Conclusions: Complete lack of granuloma formation at the resection line and in its vicinity consequently restitutio ad integrum demonstrate the advantage of the harmonic scalpel over the stapler in the circumstances investigated. Overall the vibration transmission method was shown not to be inferior to the standard methods in peripherial lung tissue resection.

Original languageEnglish
Pages (from-to)1192-1195
Number of pages4
JournalEuropean Journal of Cardio-Thoracic Surgery
Issue number6
Publication statusPublished - Dec 1 2004


  • Air tightness
  • Complication
  • Experimental surgery
  • Harmonic scalpel
  • Lung resection

ASJC Scopus subject areas

  • Surgery
  • Pulmonary and Respiratory Medicine
  • Cardiology and Cardiovascular Medicine

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