Long-term results of calcium hydroxylapatite for vocal fold augmentation

2011 ◽  
Vol 121 (2) ◽  
pp. 313-319 ◽  
Author(s):  
Thomas L. Carroll ◽  
Clark A. Rosen
Keyword(s):  
Vocal Fold ◽  
Long Term Results ◽  
Calcium Hydroxylapatite ◽  
Vocal Fold Augmentation

Laryngeal Framework Surgery in the Management of Spasmodic Dysphonia

1989 ◽  
Vol 98 (1) ◽  
pp. 52-54 ◽  
Author(s):  
Harvey M. Tucker
Keyword(s):  
Vocal Fold ◽  
Vocal Folds ◽  
Long Term Results ◽  
Spasmodic Dysphonia ◽  
Management Problem ◽  
Cure Rate ◽  
Adductor Spasmodic Dysphonia ◽  
Laryngeal Framework Surgery ◽  
Selective Lysis

Spasmodic dysphonia continues to be a management problem for otolaryngologists. Selective lysis of the recurrent laryngeal nerve has been useful in the management of this disease. Reported long-term results, however, reveal that spasm recurs in approximately 40% to 50% of initially successful patients in spite of persistence of the unilateral vocal fold paralysis. Although some of these failures can be recaptured with subsequent laser surgery, the overall “cure” rate does not exceed 70%, even in the best hands. The contributions of Isshiki, LeJeune, and Tucker have demonstrated that tension in the vocal folds can be adjusted by laryngeal framework surgery. Experience with 16 patients suffering from adductor spasmodic dysphonia suggests that laryngeal framework surgery is useful in the management of this disorder.

Calcium hydroxylapatite injection laryngoplasty for the treatment of presbylaryngis: Long-term results

2009 ◽  
Vol 120 (2) ◽  
pp. 326-329 ◽  
Author(s):  
Tack-Kyun Kwon ◽  
Soo-Youn An ◽  
Jae-Cheul Ahn ◽  
Kwang Hyun Kim ◽  
Myung-Whun Sung
Keyword(s):  
Long Term Results ◽  
Injection Laryngoplasty ◽  
Calcium Hydroxylapatite

Five-year results of vocal fold augmentation using autologous fat or calcium hydroxylapatite

2020 ◽  
Author(s):  
Karol Zeleník ◽  
Martin Formánek ◽  
Radana Walderová ◽  
Debora Formánková ◽  
Pavel Komínek
Keyword(s):  
Vocal Fold ◽  
Autologous Fat ◽  
Calcium Hydroxylapatite ◽  
Vocal Fold Augmentation

Vocal fold augmentation with calcium hydroxylapatite (CaHA)

2007 ◽  
Vol 136 (2) ◽  
pp. 198-204 ◽  
Author(s):  
Clark A. Rosen ◽  
Jackie Gartner-Schmidt ◽  
Roy Casiano ◽  
Timothy D. Anderson ◽  
Felicia Johnson ◽  
...  
Keyword(s):  
Vocal Fold ◽  
Calcium Hydroxylapatite ◽  
Vocal Fold Augmentation

Vocal Fold Augmentation with Calcium Hydroxylapatite (CaHA)

2005 ◽  
Vol 133 (2) ◽  
pp. P171-P171
Author(s):  
C ROSEN ◽  
J GARTNERSCHMIDT ◽  
T ANDERSON ◽  
R CASIANO ◽  
M REMACLE ◽  
...  
Keyword(s):  
Vocal Fold ◽  
Calcium Hydroxylapatite ◽  
Vocal Fold Augmentation

Long-term histological outcomes of injected autologous fat into human vocal folds after secondary laryngectomy

2005 ◽  
Vol 132 (5) ◽  
pp. 685-688 ◽  
Author(s):  
Hisanori Sasai ◽  
Yusuke Watanabe ◽  
Hiroshi Muta ◽  
Junichi Yoshida ◽  
Ibuki Hayashi ◽  
...  
Keyword(s):  
Vocal Fold ◽  
Vocal Folds ◽  
Vocal Fold Paralysis ◽  
Histological Evaluation ◽  
Fat Injection ◽  
Special Equipment ◽  
Autologous Fat ◽  
Vocal Fold Augmentation ◽  
Disposable Needle

OBJECTIVE: To histologically evaluate the long-term outcomes of autologous fat grafts after injection laryngoplasty in the human larynx. STUDY DESIGN AND SETTING: We injected liposuctioned fat for vocal fold augmentation in patients with vocal fold paralysis. We suctioned autologous fat from the low abdomen with an 18-G disposable needle and a 20-mL disposable syringe under negative pressure. This is different from the conventional liposuction technique and avoids the use of special equipment. In this article, we report the histological evaluation of 2 patients (patient 1: 12 months, patient 2: 41 months) who required total laryngectomy after autologous fat injection into the vocal folds. RESULTS: Histological examination revealed normal-appearing viable adipocytes with minimal inflammatory response in both patients. CONCLUSIONS: Our liposuctioned autologous fat injection histologically offered long-term improvement in patients with impaired glottal closure from vocal fold paralysis. (Otolaryngol Head Neck Surg 2005;132:685-688.)

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