New Simple Technique for Hepatic Parenchymal Resection Using a Cavitron Ultrasonic Surgical Aspirator® and Bipolar Cautery Equipped with a Channel for Water Dripping

1999 ◽  
Vol 23 (10) ◽  
pp. 1032-1037 ◽  
Author(s):  
Yuzo Yamamoto ◽  
Iwao Ikai ◽  
Makoto Kume ◽  
Yoshiharu Sakai ◽  
Akira Yamauchi ◽  
...  
Keyword(s):  
Simple Technique ◽  
Bipolar Cautery ◽  
Cavitron Ultrasonic Surgical Aspirator ◽  
Ultrasonic Surgical Aspirator

scholarly journals Ultrasonic Mucosectomy of the Gallbladder: A Histological Analysis

HPB Surgery ◽  
1993 ◽  
Vol 6 (3) ◽  
pp. 169-173 ◽  
Author(s):  
Michel Gagner ◽  
Ramon Blanco ◽  
Ricardo L. Rossi
Keyword(s):  
Potential Application ◽  
Intestinal Tract ◽  
Histological Analysis ◽  
Chronic Cholecystitis ◽  
Histological Studies ◽  
Cavitron Ultrasonic Surgical Aspirator ◽  
Gastro Intestinal Tract ◽  
Ultrasonic Surgical Aspirator

The Cavitron Ultrasonic Surgical Aspirator (CUSA) may be used to remove mucosa of organs of the gastro-intestinal tract. A histological analysis was performed on gallbladders treated with a CUSA-mucosectomy to assess the extent and degree of mucosectomy and to evaluate parietal damage. The histological studies performed on three specimens of chronic cholecystitis revealed a complete mucosectomy except in areas where Rokitansky-Aschof sinuses were present. There was no evidence of parietal damage. The CUSA may be used to remove the mucosa of gallbladders without injury to other layers, and may have a potential application in procedures such as mucosal cholecystectomy.

A Survey of 65 Tumors within the Spinal Cord: Surgical Results and the Importance of Preoperative Magnetic Resonance Imaging

Neurosurgery ◽  
1991 ◽  
Vol 29 (5) ◽  
pp. 651-657 ◽  
Author(s):  
Jacques Brotchi ◽  
Olivier Dewitte ◽  
Danielle Balériaux ◽  
Arlette Vandesteene ◽  
Christian Raftopoulos ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Spinal Cord ◽  
Magnetic Resonance ◽  
Surgical Results ◽  
Resonance Imaging ◽  
Intramedullary Spinal Cord ◽  
Cavitron Ultrasonic Surgical Aspirator ◽  
Highly Sensitive ◽  
Previously Treated ◽  
Ultrasonic Surgical Aspirator

Abstract Between January 1984 and December 1990. 65 intramedullary spinal cord tumors were diagnosed and operated on. In this series, all patients underwent magnetic resonance imaging investigations and were operated on with the Cavitron ultrasonic surgical aspirator whenever necessary. Major surgical difficulties have been found in patients previously treated by radiotherapy with or without biopsy. We found magnetic resonance imaging to be a highly sensitive imaging procedure and the method of choice for visualizing tumors within the spinal cord. Nevertheless, accurate diagnosis may only be suggested by magnetic resonance imaging, rather than made definitively. Surgery is necessary in every case in order to obtain a definite diagnosis. Radical surgery can be performed when a plane exists between the tumor and the normal spinal cord: biopsy or debulking with the Cavitron ultrasonic surgical aspirator should be performed when the tumor is infiltrative. We have performed 33 so-called total resections, 22 partial resections, and 10 biopsies, among which 5 were performed on lipomas. Surgical results were assessed at 3 months after surgery, showing 35 improvements (53%), 24 stabilizations (37%), and 6 deteriorations (10%).

Efficacy of the Decalcification of Heavily Calcified Femoral Bifurcation Lesions Using a Cavitron Ultrasonic Surgical Aspirator

2020 ◽  
Vol 69 ◽  
pp. 274-284
Author(s):  
Keisuke Miyake ◽  
Takashi Nakamura ◽  
Hironobu Fujimura ◽  
Takashi Shibuya ◽  
Yoshiki Sawa
Keyword(s):  
Cavitron Ultrasonic Surgical Aspirator ◽  
Bifurcation Lesions ◽  
Ultrasonic Surgical Aspirator

scholarly journals Investigation of an Outbreak of Surgical Site Infections Following Craniotomies, Associated with a Cavitron Ultrasonic Surgical Aspirator

2016 ◽  
Vol 3 (suppl_1) ◽  
Author(s):  
Caroline Sheitoyan-Pesant ◽  
Isabelle Alarie ◽  
Odette Grenier ◽  
Josée Vachon ◽  
Christian Iorio-Morin ◽  
...  
Keyword(s):  
Surgical Site Infections ◽  
Cavitron Ultrasonic Surgical Aspirator ◽  
Ultrasonic Surgical Aspirator
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