Surgical indications in cricopharyngeal dysfunction
Zügel, N.; Höpfner, W.; Wienbeck, M.; Witte, J.
Der Chirurg; Zeitschrift für Alle Gebiete der Operativen Medizen 62(9): 677-680
1991
ISSN/ISBN: 0009-4722 PMID: 1748025 Document Number: 372069
In 1989, five patients were treated for a cricopharyngeal dysfunction by cervical myotomy. In the past, due to extremely limited indications for surgery, repeated efforts of conservative treatment had been attempted in patients with idiopathic cricopharyngeal dysfunction and tracheopulmonary aspiration and/or permanent inability of oral nourishment. These patients underwent surgery after an interdisciplinary clinical assessment. Four out of five patients showed immediate improvement of their serious symptoms. Cervical myotomy is not expected to be successful in patients with insufficient oropharyngeal propulsion, as we could see in one female patient with severe upper oesophageal sphincter spasm. According to the literature and to our results, approximately 70 to 90% of the patients with idiopathic dysfunction of the cricopharyngeal muscle, who underwent surgery, showed significant improvement or even recovery. Due to the multifactoral genesis of the cricopharyngeal dysfunction it is understandable, that the surgical result is heavily dependent on the preoperative interdisciplinary diagnosis. In summary, for idiopathic cricopharyngeal dysfunction with complications we recommend the early and technically simple operation.