Concomitant type I thyroplasty and thoracic operations for lung cancer: preventing respiratory complications associated with vagus or recurrent laryngeal nerve injury.
OBJECTIVE
We sought to prevent postoperative swallowing disorder, aspiration, and sputum retention in cases of recurrent laryngeal or vagus nerve section occurring during lung cancer resection.


METHODS
In 14 of 25 consecutive patients, type I thyroplasty and thoracic operations were performed during the same period of anesthesia. All patients had a preoperative laryngeal computed tomographic scan providing us with indispensable measurements for vocal fold medialization under general anesthesia (ie, without intraoperative phonatory control). Nine remaining patients had a type I thyroplasty delayed from thoracic operations because of intraoperative doubt about laryngeal innervation injury, and 2 did not need a laryngeal operation. Main postoperative records consisted of swallowing ability, respiratory complications, and quality of voice.


RESULTS
No swallowing disorder, aspiration, or sputum retention occurred in cases of concomitant laryngeal and thoracic operations. Of these 14 patients, a single case (7%) of major complication (vocal fold overmedialization) occurred and required an early and successful revision thyroplasty; one case of cervical hematoma that did not require surgical drainage was considered a minor complication (7%). Twelve (86%) patients who underwent the concomitant association of both operations were fully satisfied with their quality of voice.


CONCLUSIONS
Type I thyroplasty and thoracic operation can be advantageously associated in case of injury to laryngeal motor innervation to prevent postoperative swallowing disability and dramatic respiratory complications.
Mom
T
T
Departments of Otolaryngology and Head and Neck Surgery, University Hospital Center, University of Auvergne, Clermont-Ferrand, France.
Filaire
M
M
Advenier
D
D
Guichard
C
C
Naamee
A
A
Escande
G
G
Llompart
X
X
Vallet
L
L
Gabrillargues
J
J
Courtalhiac
C
C
Claise
B
B
Gilain
L
L
D000230:Adenocarcinoma / Q000601:surgery; D000368:Aged; D003528:Carcinoma, Adenoid Cystic / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005260:Female; D006801:Humans; D015994:Incidence; D007830:Larynx / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D061226:Recurrent Laryngeal Nerve Injuries; D012120:Respiration Disorders / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D012189:Retrospective Studies; D015996:Survival Rate; D019616:Thoracic Surgical Procedures / Q000009:adverse effects / Q000379:methods*; D013961:Thyroid Gland / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D061223:Vagus Nerve Injuries; D014826:Vocal Cord Paralysis / Q000150:complications* / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control