Document Detail


Ligation of the ovarian pedicles in dogs with a resorbable self-locking device - a long-term follow-up study.
MedLine Citation:
PMID:  22207604     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A prospective clinical trial was performed to evaluate applicability, hemostatic efficiency, and long-term tissue reactions of a novel medical device. The device was made of polydioxanone and designed in principle as a cable-tie with a flexible band running through a locking case. It was tested for ligation of the ovarian pedicles during ovariohysterectomy in nine intact female dogs. The dogs were followed-up monthly by physical examination and ultrasonography of the abdomen for 5-12 months after surgery. Macroscopic and histological post mortem examinations were performed in two dogs 7 and 18 months after surgery. Hemostasis was achieved with the devices although 1 of the 18 devices needed further tightening during a reoperation. Ultrasonography revealed a hyperechoic device that caused acoustic shadowing, which decreased over time indicating gradual resorption. Post mortem examinations demonstrated adhesions and a local transient tissue reaction at site of the device. The results show that the device may be a future alternative for ligation of ovarian pedicles in dogs.
Authors:
Odd V Höglund; Ragnvi Hagman; Kerstin Olsson; Carolina Carlsson; Fredrik Södersten; Anne-Sofie Lagerstedt
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-12-29
Journal Detail:
Title:  Journal of biomaterials applications     Volume:  -     ISSN:  1530-8022     ISO Abbreviation:  -     Publication Date:  2011 Dec 
Date Detail:
Created Date:  2011-12-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8813912     Medline TA:  J Biomater Appl     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Clinical Sciences, Box 7054, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden.
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