[Clinical observation of 173 cases of partial laryngectomy].
OBJECTIVE
To summarize and study the clinical effect of partial laryngectomy on laryngeal neoplasms.


METHODS
173 cases of partial laryngectomy were performed. 6 kinds of operations were performed, 49 vertical laryngectomy, 39 supraglottic laryngectomy, 4 frontolateral laryngectomy, 47 extended partial laryngectomy ( with reservation of epiglottis and posterior part of thyroid cartilage), 17 pearson's surgery, 17 near-total laryngectomy with cricoglossal anastomosis.


RESULTS
168 cases restored their phonation, 145 cases were decannulated in three months after operations. The survival rates of three and five year was 79.77% and 69. 94%, the local relapsing rate was 18.50%.


CONCLUSIONS
Successful partial laryngectomy based on strict indications and correct operation choices. While the laryngeal function was reconstructed, it is necessary to restore the phonation, sphincter and respiratory function.
Xia
Lijun
L
Department of Otorhinolaryngology, First Clinical Hospital of Shanxi Medical University, Taiyuan 030001.
Huangfu
Hui
H
Yang
Xiangru
X
Wang
Binquan
B
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000601:surgery*; D007825:Laryngectomy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D010699:Phonation; D015996:Survival Rate