Secondary pharyngeal myotomy for tracheoesophageal speech

Pharyngeal myotomy in the post-laryngectomy patient has been described to reduce pharyngoesophageal spasm and facilitate vocal rehabilitation and tracheoesophageal speech. This report describes the complications and speech outcomes in 22 consecutive patients who underwent a secondary pharyngeal myotomy. The patients were all drawn from a hospital clinic dedicated to voice rehabilitation after laryngectomies. Their ages ranged from 54 to 81-years-old with a mean of 64. Two patients suffered surgical complications--both had pharyngocutaneous fistulas which resolved with conservative management. One patient had an incomplete myotomy and was treated with injection of boulinum toxin in the pharyngeal plexus. This treatment resulted in good vocalization. Seventeen of 22 patients in the study were long-term TEP users, and all of these were judged to have good speech quality. Our experience with myotomy for TEP speech demonstrates that many patients with pharyngoesophageal spasm can benefit from the procedure and successfully phonate. There were several complications related to the procedure, but these were successfully managed conservatively and without long-term sequela. Pharyngeal myotomy as an adjunct to TEP is useful and effective in selected patients.