Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
41
pubmed:dateCreated
1994-12-1
pubmed:abstractText
Sessile polyps of the proximal and middle part of the rectum are difficult and sometimes impossible to remove by snaring techniques. The conventional transanal approach to this level results in inappropriate survey and security. Parasacral techniques and low anterior resection require disproportionate measures to treat these adenomas. Transanal endoscopic microsurgery (TEM) is a relatively new operative technique to remove sessile polyps of the entire rectum, developed by Buess et al. [1] in Germany. The system uses a special endorectal scope connected to a stereoscopic angulated optical system for visualization. A continuous pressure-controlled insufflation of carbon dioxide keeps the rectum open for exposure. The excision is done by electrocautery in the submucosal plane or as full thickness excision in the submuscular plane. The defect is closed with an intrarectal running suture. Our report demonstrates the indications and limits of this technique and compares it to conventional techniques mentioned above. 12 patients with different kinds of tumor have been selected and serve as basis for our discussion. TEM offers excellent survey in the entire rectum and permits removal of villous adenomas and incidental low risk and early rectal cancers. High risk patients tolerate this procedure well. Unsuitable are circular and long-distance adenomas and transmural growing benign tumors of the proximal rectum.
pubmed:commentsCorrections
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0036-7672
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
124
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1800-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
[Transanal endoscopic microsurgery (TEM): indications and limitations].
pubmed:affiliation
Allgemeinchirurgische Klinik, Departement Chirurgie, Universitätskliniken, Kantonsspital Basel.
pubmed:publicationType
Journal Article, English Abstract, Review