1995
DOI: 10.1016/s0194-5998(95)70002-1
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Voice failure after tracheoesophageal puncture: Management with botulinum toxin

Abstract: Primary or secondary tracheoesophageal puncture with a speaking prosthesis has provided rehabilitation of speech in most patients after total laryngectomy. Persistent constrictor spasm is thought to be responsible for a small percentage of these patients' inability to speak with the prosthesis. Management of these patients has included bougienage and pharyngeal myotomy and/or pharyngeal neurectomy. Botulinum toxin injections of the cricopharyngeus muscle complex in six patients have been successfully used diag… Show more

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Cited by 50 publications
(51 citation statements)
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“…Pharyngeal constrictor spasm has been associated with poor voice outcomes after primary or secondary TEP. 10 This was the most likely cause in two patients who responded to Botox© injections of the cricopharyngeal muscle segment. The third patient developed prosthesis leakage that resolved with prosthesis re-sizing.…”
Section: Discussionmentioning
confidence: 98%
“…Pharyngeal constrictor spasm has been associated with poor voice outcomes after primary or secondary TEP. 10 This was the most likely cause in two patients who responded to Botox© injections of the cricopharyngeal muscle segment. The third patient developed prosthesis leakage that resolved with prosthesis re-sizing.…”
Section: Discussionmentioning
confidence: 98%
“…Consequently, the pharyngeal mucosa does not vibrate, and there is no phonation. 1,[3][4][5][7][8][9]13,18 Spasm may be seen in videofluoroscopy done during phonation with the PP; 5,7,8,15,24 it is absent during swallowing when the PES relaxes. During constriction there is no relaxation when swallowing.…”
Section: Discussionmentioning
confidence: 99%
“…[1][2][3][4][5][6][7][8][9][10][11][12][13] There are three approaches for the treatment of PES alterations: myotomy of the middle and lower constrictors of the pharynx, neurectomy of the pharyngeal plexus, and the recently described chemical denervation of the PES with the botulinum toxin (BT). 6,7,8,10,11,[14][15][16][17][18][19][20][21][22][23] The BT is a presynaptic blocker of acetylcholine release at the neuromuscular junction. Videofluoroscopy 3,4,7,15,24 and computed manometry (CM) demonstrate relaxation of the PES following the use of BT in this region.…”
Section: Introductionmentioning
confidence: 99%
“…These are natural protection mechanisms against gastroesophageal reflux but in patients with TL they become an obstacle for phonation rehabilitation 10,33,34 . There are three forms of treatment for PES affection: myotomy of medial and inferior pharyngeal constrictor muscles, neurectomy of pharyngeal plexus, and recently published, the technique for chemical denervation of LPS with botulinum toxin 1,6,7,11,28,[32][33][34][36][37][38][39][40] .…”
Section: Discussionmentioning
confidence: 99%
“…The use of botulinum toxin injection in LPS was initially used to treat the spasm after TEP with insertion of VP in 1995 by Blitzer et al 38 . There are authors who have demonstrated effects up to two years and three months or more, after initial application, without the need to reapply 7,37 .…”
Section: Discussionmentioning
confidence: 99%