| Titel: | Voluntary relaxation of the external anal sphincter. Dis Colon Rectum |
|---|---|
| Autor: | oden, G. Dolk, A. Frostell, C. Nilsson, B. Holmstrom, B. |
| Mediengruppe: | journal article |
| Herausgeber: | --- |
| Zeitschrift: | Dis Colon Rectum |
| Jahr: | 1989 |
| Band: | 32 |
| Heft: | 5 |
| Seiten: | 376-378 |
| Sprache: | English; englisch |
| Abstract: | In this study five volunteers with special training in anal sphincter exercise (Scandinavian Yoga School) managed voluntarily to reduce anal pressure. The mean reduction of anal pressure was 20 mm Hg. In one of the subjects, this was shown by manometry during low spinal anesthesia and electromyography to be caused by relaxation of the external anal sphincter. |