The zone is named after one of the diagnostic species. Oppel zones are thus more flexible and subjective than concurrent range zones in the rigorously applied sense of that term, although the term âconcurrent range zoneâ is commonly used for what is, in fact, an Oppel zone.Cite this article. Pick a style below, and copy the text for your bibliography.he zone is named after one of the diagnostic species. Oppel zones are more flexible and subjective than concurrent range zones in the rigorously applied sense of that term, although âconcurrent range zoneâ is commonly used for what is in fact an Oppel zone. Cite this article.
The most frequent causes of abdominal pain are gastroenteritis (13%), irritable bowel syndrome (8%), urinary tract problems (5%), inflammation of the stomach (5%) and constipation (5%). In about 30% of cases, the cause is not determined.
A number of stomach ailments can follow, including nausea, burning sensations, and spasms. GERD is one common cause of this condition, as are diabetes and other chronic disorders. In addition, bowel disorders in the intestines can cause abdominal issues like stomach spasms. Irritable bowel syndrome serves as one such example. Changes in bowel habits â namely diarrhea or constipation â enlarge and irritate the intestinal tract, which in turn puts similar pressures on the connective stomach area.