| Heller myotomy | Treatment of oesophageal achalasia by longitudinal division of the lowest part of the oesophageal muscle down to the submucosal layer; some muscle fibres of the cardia may also be divided. Synonym: cardiomyotomy, oesophagogastromyotomy, Heller myotomy. Origin: oesophagus + G. Mys, muscle, + tome, incision (05 Mar 2000) |
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| myotomy | The dissection, or that part of anatomy which treats of the dissection, of muscles. Origin: Myo- + Gr. To cut: cf. F. Myotomie. Source: Websters Dictionary (01 Mar 1998) |
| cricopharyngeal myotomy | Division of the cephalad portion of the cricopharyngeus muscle, usually for treatment of Zenker's oesophageal diverticulum. (05 Mar 2000) |
| Heller, Arnold | <person> German pathologist, 1840-1913. See: Heller's plexus. (05 Mar 2000) |
| Heller, Ernst | <person> German surgeon, 1877-1964. See: Heller operation. (05 Mar 2000) |
| Heller operation | Oesophagomyotomy at the gastro-oesophageal region. (05 Mar 2000) |
| Heller's plexus | Plexus of small arteries in the wall of the intestine. (05 Mar 2000) |