Publications by authors named "Rider Andino-Ulloa"

1 Publications

  • Page 1 of 1

Laboratory and histopathologic comparative study of internal ultrasound-assisted lipoplasty and tumescent lipoplasty.

Plast Reconstr Surg 2002 Sep;110(4):1158-64; discussion 1165-6

Jalisco Plastic Surgery Institute, The Reconstructive Surgery Institute of Jalisco, The Jalisco Dermatological Institute, Jalisco, Mexico.

Despite the advantages of using internal ultrasound-assisted lipoplasty instead of the classic tumescent lipoplasty, such as reduced bleeding and tissue damage, the authors found no objective or comparative study of these techniques in humans. For this reason, they conducted a clinical study to determine the amount of bleeding and tissue damage caused by each of the techniques. A simple clinical assay was accomplished at the Jalisco Plastic Surgery Institute on seven female patients scheduled for abdominal lipectomy. Two similar sections of the surgical area were marked for lipoplasty techniques: classic tumescent lipoplasty on one side and internal ultrasound-assisted lipoplasty on the other. Both areas were treated simultaneously by surgeons experienced in each technique. Laboratory tests and histologic studies were performed on the aspirated material and the manipulated tissue, respectively. The fluids sent to the laboratory were analyzed to determine the amount of bleeding and tissue damage. In the laboratory, the degree of lesion and tissue damage was evaluated in the dermis, nerves, blood vessels, and adipose cells. With internal ultrasound-assisted lipoplasty, indicators of tissue damage such as glutamic oxalacetic transaminase, pyruvic oxalacetic transaminase, cholinesterase, and myoglobin showed higher values than with tumescent lipoplasty. The same was found for hemoglobin levels and in the histologic data indicative of tissue damage; both values were statistically significant at < 0.001. Internal ultrasound-assisted lipoplasty was not demonstrated to be more innocuous or to have a selective effect in adipose cells, and it generally resulted in more tissue damage and bleeding than the classic tumescent technique.
View Article and Find Full Text PDF

Download full-text PDF

Source
http://dx.doi.org/10.1097/01.PRS.0000021444.87257.0ADOI Listing
September 2002
-->