Failure of cricopharyngeal myotomy to improve dysphagia following head and neck cancer surgery.
OBJECTIVE
To determine whether cricopharyngeal myotomy can improve dysphagia associated with head and neck cancer surgery.


METHODS
Prospective, randomized, multicenter trial.


METHODS
Twelve clinical sites across the United States.


METHODS
Between 1989 and 1994, 125 patients undergoing combined modality therapy for head and neck cancer, including resection of the tongue base or supraglottic larynx, were prospectively entered into the trial.


METHODS
Cricopharyngeal myotomy on a randomized basis.


METHODS
Videofluoroscopic examination to determine oropharyngeal swallowing efficiency, which is defined as the ratio of percentage of the bolus swallowed to total swallowing time using 3 different bolus consistencies.


RESULTS
No significant difference in oropharyngeal swallowing efficiency between myotomy vs no myotomy was seen at 6 months of follow-up regardless of bolus consistency.


CONCLUSIONS
In this prospective test of cricopharyngeal myotomy, the procedure fails to significantly improve dysphagia associated with head and neck cancer surgery. The efficacy of this surgical procedure in other disease entities should also be rigorously explored.
Jacobs
J R
JR
Department of Otolaryngology-Head and Neck Surgery, Wayne State University, Detroit, Mich 48201, USA.
Logemann
J
J
Pajak
T F
TF
Pauloski
B R
BR
Collins
S
S
Casiano
R R
RR
Schuller
D E
DE
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy / Q000601:surgery*; D003131:Combined Modality Therapy; D003680:Deglutition Disorders / Q000209:etiology / Q000601:surgery*; D005260:Female; D005927:Glossectomy; D006801:Humans; D007825:Laryngectomy; D008297:Male; D008875:Middle Aged; D010039:Otorhinolaryngologic Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D010609:Pharyngeal Muscles / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology / Q000601:surgery*; D011446:Prospective Studies; D018714:Radiotherapy, Adjuvant; D012086:Reoperation; D016896:Treatment Outcome