Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1999-1-15
pubmed:abstractText
A variety of free-tissue transplantations are available for oropharyngeal (lining) reconstruction. The most commonly used flap, the radial forearm flap, is relatively thin, adaptable, and reliable but does not provide lubrication. In this study, the potential of the transverse colon to provide a lubricating tissue for replacement of oral lining was investigated. Eleven patients requiring replacement of oral lining received transverse colon flap transplantation between November of 1993 and December of 1995. There was one complete flap loss and one partial loss. Flap size used for reconstruction averaged 40.4 cm2, and average vessel length and diameter were 7 cm and 2.0 mm, respectively. In a follow-up period from 15 to 48 months, all colon flaps proved to be durable with continuous lubrication function. Histologic assessment of the transplanted colon flaps at various postoperative times showed an adequate amount of mucus-secreting goblet cells even after irradiation. There was no donor-site morbidity. The main disadvantage seemed a tendency to transplant too much tissue, which resulted in formation of redundant pockets affecting food handling. Thus, 8 out of 10 patients with flap survival required one to three debulking procedures. Given an accurate estimation of the area of mucosa defect and adequate trimming of the colon flaps, the transverse colon flap offers a good alternative for reconstruction of the oral lining, especially when lubrication is desirable in cases with large defects and preoperative or postoperative irradiation, or in case a radial forearm flap is not available.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0032-1052
pubmed:author
pubmed:issnType
Print
pubmed:volume
102
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2346-51
pubmed:dateRevised
2011-2-16
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Free transverse colon transplantation for functional reconstruction of intra-oral lining: a clinical and histologic study.
pubmed:affiliation
Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taipei, Taiwan.
pubmed:publicationType
Journal Article, Clinical Trial, Case Reports