Double pelvic osteotomy for the treatment of hip dysplasia in dogs

MOspace/Manakin Repository

Breadcrumbs Navigation

Double pelvic osteotomy for the treatment of hip dysplasia in dogs

Please use this identifier to cite or link to this item: http://hdl.handle.net/10355/14348

[-] show simple item record

dc.contributor.advisor Mann, F. A. (Tony) en_US
dc.contributor.author Punke, John P.
dc.date.accessioned 2012-05-23T17:30:24Z
dc.date.available 2012-05-23T17:30:24Z
dc.date.issued 2011
dc.date.submitted 2011 Summer en_US
dc.identifier.other PunkeJ-062211-T216
dc.identifier.uri http://hdl.handle.net/10355/14348
dc.description Title from PDF of title page (University of Missouri--Columbia, viewed on May 23, 2012). en_US
dc.description The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. en_US
dc.description Thesis advisor: Dr. Tony Mann en_US
dc.description Includes bibliographical references. en_US
dc.description Dissertations, Academic -- University of Missouri--Columbia -- Veterinary biomedical sciences. en_US
dc.description.abstract Canine hip dysplasia (CHD) is the most common developmental orthopedic disease of dogs. Triple pelvic osteotomy (TPO) is a surgery that can be performed at 5 months of age, prior to the development of osteoarthritis. Complication rates of 33-50% have been reported for TPO and have spurned interest in a newer technique, double pelvic osteotomy (DPO). The purpose of this thesis is to review the veterinary literature about CHD, surgical treatment options for CHD, and pelvic osteotomy in particular, and to describe two studies, an in vitro study and a retrospective clinical study comparing complication rates of TPO and DPO. We conducted an anatomic study of the effects of DPO on the anatomy of the juvenile canine pelvis. Axial rotation of the acetabulum was performed by DPO of 20o, 25o, and 30o and evaluated with computed tomography in an effort to evaluate which plate size most closely resembled a 20o TPO as previously recommended. The data from this study suggest that a 25o DPO results in the most similar acetabular ventroversion compared with the 20o TPO as indicated by a high concordance correlation (0.902). It was also found that most of the ventroversion with DPO comes at the level of the pubic symphysis. A retrospective clinical study of TPO and DPO was conducted to compare complication rates between the two techniques at the University of Missouri between January 1, 2006 and May 1, 2011. Minor complication rates were similar between the TPO and DPO (46.6 and 42.9%, respectively). However, two major complications (13.3% of cases) occurred with TPO and none occurred with DPO. There were no catastrophic complications. Based on this retrospective study, both the incidence and severity of complications is lower for DPO than TPO. en_US
dc.format.extent xi, 74 pages en_US
dc.language.iso en_US en_US
dc.publisher University of Missouri--Columbia en_US
dc.relation.ispartof 2011 Freely available theses (MU) en_US
dc.subject canine hip dysplasia en_US
dc.subject coxofemoral joint en_US
dc.subject acetabular ventroversion en_US
dc.subject osteoarthritis en_US
dc.subject.lcsh Canine hip dysplasia -- Surgery
dc.subject.lcsh Dogs -- Surgery -- Complications
dc.subject.lcsh Osteotomy
dc.subject.lcsh Veterinary surgery
dc.title Double pelvic osteotomy for the treatment of hip dysplasia in dogs en_US
dc.type Thesis en_US
thesis.degree.discipline Veterinary biomedical sciences en_US
thesis.degree.grantor University of Missouri--Columbia en_US
thesis.degree.name M.S. en_US
thesis.degree.level Masters en_US
dc.identifier.merlin b87213631
dc.identifier.oclc 805734744
dc.relation.ispartofcommunity University of Missouri-Columbia. Graduate School. Theses and Dissertations. Theses. 2011 Theses


This item appears in the following Collection(s)

[-] show simple item record