Anorectal manometryEsophageal motility disorder: An esophageal motility disorder is any medical disorder causing difficulty in swallowing, regurgitation of food and a spasm-type pain which can be brought on by an allergic reaction to certain foods. The most prominent one is dysphagia.Sphincter of Oddi dysfunctionAcute esophageal necrosisPeristalsisEndoanal ultrasound: Endoanal ultrasound is a type of medical investigation which images the structures of the anal canal.AchalasiaDiffuse esophageal spasmTranspulmonary pressure: Transpulmonary pressure is the difference between the alveolar pressure and the intrapleural pressure in the lungs. During human ventilation, air flows because of pressure gradients.Stretta procedure: Stretta is a minimally invasive endoscopic procedure for the treatment of gastroesophageal reflux disease (GERD). A catheter is used to deliver radiofrequency energy to the lower esophageal sphincter, muscle and gastric cardia.Esophageal disease: Esophageal diseases can derive from congenital conditions, or they can be acquired later in life.Surgical management of fecal incontinence: In fecal incontinence (FI), surgery may be carried out if conservative measures alone are not sufficient to control symptoms. There are many surgical options described for FI, and they can be considered in 4 general groups.Functional constipation: Functional constipation, known as chronic idiopathic constipation (CIC), is constipation that does not have a physical (anatomical) or physiological (hormonal or other body chemistry) cause. It may have a neurological, psychological or psychosomatic cause.Obstructed defecation: Obstructed defecation (also known as rectal outlet obstruction, evacuatory dysfunction, obstructed defecation syndrome, outlet constipation, and pelvic outlet obstruction), is "difficulty in evacuation or emptying the rectum [which] may occur even with frequent visits to the toilet and even with passing soft motions". The conditions that can create the symptom are sometimes grouped together as defecation disorders.Transverse folds of rectum: The transverse folds of rectum (or Houston's valves) are semi-lunar transverse folds of the rectal wall that protrude into the rectum, not the anal canal as that lies below the rectum. Their use seems to be to support the weight of fecal matter, and prevent its urging toward the anus, which would produce a strong urge to defecate.Electrogastrogram: An electrogastrogram (EGG) is a graphic produced by an electrogastrograph, which records the electrical signals that travel through the stomach muscles and control the muscles' contractions. An electrogastroenterogram (or gastroenterogram) is a similar procedure, which writes down electric signals not only from the stomach, but also from intestines.Mirizzi's syndromeNissen fundoplicationBerdon syndrome: Berdon syndrome, also called Megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIH syndrome), is an autosomal recessive genetic disorder affecting newborns. It is more prevalent in females, and is characterized by constipation and urinary retention, microcolon, giant bladder (megacystis), intestinal hypoperistalis, hydronephrosis, and dilated small bowel.Larry Henley: Lawrence Joel "Larry" Henley (June 30, 1937 – December 18, 2014) was an American singer and songwriter, best known for co-writing (with Jeff Silbar) the 1989 hit record "Wind Beneath My Wings."Prolapse: Prolapse literally means "to fall out of place‚" from the Latin prolabi meaning "to fall out." In medicine, prolapse is a condition where organs, such as the uterus, fall down or slip out of place.Jakob SegalAnal fissureHiatus herniaMajor duodenal papilla: The major duodenal papilla is an opening of the pancreatic duct into the duodenum. The major duodenal papilla is, in most people, the primary mechanism for the secretion of bile and other enzymes that facilitate digestion.Wooden chest: Wooden chest is a rigidity of the chest following the administration of high doses of opioids during anaesthesia.Esophageal speech: Esophageal speech, also known as esophageal voice, is a method of speech production that involves oscillation of the esophagus. This contrasts with traditional laryngeal speech which involves oscillation of the vocal folds.SpasmList of puddings: This list includes both sweet and savoury puddings that conform to one of two definitions:Tropic acidMegacolonList of eponymous surgical procedures: Eponymous surgical procedures are generally named after the surgeon or surgeons who performed or reported them first. In some instances they are named after the surgeon who popularised them or refined existing procedures, and occasionally are named after the patient who first underwent the procedure.Blanch (medical): When skin is blanched, it takes on a whitish appearance as blood flow to the region is prevented. This occurs during and is the basis of the physiologic test known as diascopy.FontolizumabEsophageal intramural pseudodiverticulosis: Esophageal intramucosal pseudodiverticulosis is a rare condition wherein the wall of the esophagus develops numerous small outpouchings (pseudodiverticulae). Individuals with the condition typically develop difficulty swallowing.John C. Snidecor: John Clifton Snidecor (October 18, 1907 - December 14, 1983) was an American professor and educator. He joined the faculty at Santa Barbara College of the University of California (now UCSB) in 1940 and served as acting provost of from February to June 1956.Gastrin: Gastrin is a peptide hormone that stimulates secretion of gastric acid (HCl) by the parietal cells of the stomach and aids in gastric motility. It is released by G cells in the pyloric antrum of the stomach, duodenum, and the pancreas.EsophagitisHeartburn