diverticulum

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di·ver·tic·u·lum

 (dī′vûr-tĭk′yə-ləm)
n. pl. di·ver·tic·u·la (-lə)
A pouch or sac branching out from a hollow organ or structure, such as the intestine.

[New Latin, from Latin dēverticulum, by-path, from dēvertere, to turn aside : dē-, de- + vertere, to turn; see divert.]

di′ver·tic′u·lar adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

diverticulum

(ˌdaɪvəˈtɪkjʊləm)
n, pl -la (-lə)
(Pathology) any sac or pouch formed by herniation of the wall of a tubular organ or part, esp the intestines
[C16: from New Latin, from Latin dēverticulum by-path, from dēvertere to turn aside, from vertere to turn]
ˌdiverˈticular adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

di•ver•tic•u•lum

(ˌdaɪ vərˈtɪk yə ləm)

n., pl. -la (-lə).
a blind, tubular sac or process branching off from a canal or cavity, esp. an abnormal, saclike herniation of the mucosal layer through the muscular wall of the colon.
[1640–50; < Latin, variant of dēverticulum byway, tributary, means of escape =dēverti- (comb. form of dēvertere to turn away, divert =dē- de- + vertere to turn) + -culum -cule2]
di`ver•tic′u•lar, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.diverticulum - a herniation through the muscular wall of a tubular organ (especially the colon)
hernia, herniation - rupture in smooth muscle tissue through which a bodily structure protrudes
Meckel's diverticulum - a congenital diverticulum in the ileum resulting from incomplete closure of the yolk sac
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
diverticule

di·ver·tic·u·lum

n. divertículo, saco o bolsa que se origina en la cavidad de un órgano o estructura.
English-Spanish Medical Dictionary © Farlex 2012

diverticulum

n (pl -la) divertículo; Meckel o Meckel’s — divertículo de Meckel
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
Mentioned in
References in periodicals archive
She, too, had Zenker's diverticulum, the same rare disorder as her brother.
They may be classified as structural disorders, such as cricopharyngeal web and Zenker's diverticulum; head and neck malignancies; neurological disorders, such as ischemic stroke, neurodegenerative disease, and bulbar neuropathy; infections, such as candidiasis and herpetic mucositis; rheumatologic disorders, such as polymyositis, sarcoidosis, and Sjogren's syndrome; or iatrogenically following locoregional radiation or surgery (1).
Harmonic scalpel in the treatment of Zenker's diverticulum. Laryngoscope 2009;119(7): 1265-9.
Zenker's diverticulum, a pseudodiverticulum of the esophagus, requires surgical treatment; the classical approach is diverticulectomy and cricopharyngeal myotomy [1].
The fact that the symptoms only became fully controlled with subsequent treatment of the cricopharyngeus muscle probably indicates that the diverticuli were only a manifestation of the swallowing problem and not the basic cause, which is a situation that is analogous to that in Zenker's diverticulum [3].
Zenker's diverticulum is one of the most common diverticula of upper gastrointestinal tract, typically presents in elderly population.
The medical history of the patient included polyarthritis rheumatica, obstructive sleep apnea syndrome, pacemaker implantation (Biotronik Talos DR) in 2005 for atrial fibrillation, condition after angioplasty for coronary disease (2007), degenerative disc disease, obesity, antral gastritis, endoscopic Zenker's diverticulum repair performed in 2014, and uncontrolled type 2 diabetes.
Zenker's diverticulum (ZD) is a pulsin type diverticulum of the hypopharynx caused by the elevation of pressure within the esophagus and herniation of the esophageal mucosa and submucosa.1 The peak incidence of this disease is in the seventh to ninth decades and diagnosis is more common in men and elderly patients.
A diverticulum in this area was first described by Zenker and von Ziemssen in 1877 and is now commonly referred to as a Zenker's diverticulum [1].
Moreover, a noncompliant, fibrotic CP muscle may predispose a patient to the formation of Zenker's diverticulum because of the increased intrapharyngeal pressure caused by the functional obstruction.
Another option would be a Zenker's diverticulum. This is a diverticulum in the area of the upper esophagus.
Individuals with dysphagia, Zenker's diverticulum, suspected intestinal obstruction, major abdominal surgery within the last 6 months, or cardiac pacemakers did not participate--nor did pregnant or breast-feeding women.
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