title: [Dissection technique--is ultrasound the best method?].
abstract: Preventive hemostasis is extremely important in endoscopic surgery. Ultrasonic dissectors are used very often. We tested the occlusion safety of bipolar forceps and ultrasonic dissector for porcine vessels. Thermographic videos showed maximum temperature up to 200 degrees C when using one ultrasonic dissector. The lateral damage zone in vivo and in vitro measured between 2 and 6 mm.
authors.affiliation: Universitätsklinik für Allgemeine Chirurgie, Hoppe-Seyler-Strasse 3, 72076 Tübingen.
authors.forename: H
authors.initials: H
authors.lastname: Raestrup
authors.forename: L
authors.initials: L
authors.lastname: Schnieder
authors.forename: S
authors.initials: S
authors.lastname: Klingele
authors.forename: K
authors.initials: K
authors.lastname: Manncke
authors.forename: C
authors.initials: C
authors.lastname: Kleessen
authors.forename: G
authors.initials: G
authors.lastname: Buess
authors.forename: H D
authors.initials: HD
authors.lastname: Becker
mesh_terms: D000818:Animals; D001808:Blood Vessels / Q000473:pathology; D004210:Dissection / Q000295:instrumentation*; D004564:Electrocoagulation / Q000295:instrumentation; D006488:Hemostasis, Surgical / Q000295:instrumentation*; D007770:L-Lactate Dehydrogenase / Q000378:metabolism; D013525:Surgical Instruments; D013552:Swine; D014464:Ultrasonic Therapy / Q000295:instrumentation*
chemical_list: D007770:L-Lactate Dehydrogenase