Blog Archives

The Role of the Cricothyroid Joint Anatomy in Cricothyroid Approximation Surgery

The anatomical structure of the CTJ influences directly (1) the position of the effective rotation axis and (2) the elongation of the vocal folds.

from the Journal of Voice


Analysis of laryngeal framework surgery: 10-year follow-up to a national survey

Laryngeal framework surgeries are being performed with increasing frequency in the United States. The overall complication rate is slightly increased in the present study, but airway compromise and poor vocal outcome are decreased, and the need for revision surgery is unchanged. These findings suggest a continued high level of efficacy of these procedures. Laryngoscope, 2010

from The Laryngoscope

Glottic Closure Patterns: Type I Thyroplasty Versus Type I Thyroplasty With Arytenoid Adduction

Although larger glottic gaps and vertical height discrepancies may lead some surgeons to predict that an AA is warranted, the usefulness of AA may not always be related to these parameters. Ultimately, voice improvement and not geometry should guide the surgeon’s decision making.

from the Journal of Voice

Type I Gore-Tex Laryngoplasty for Glottic Incompetence in Mobile Vocal Folds

Gore-tex thyroplasty provides reliable medium-term improvement in both perceptual and subjective voice parameters in the setting of GI with mobile vocal folds.

from the Journal of Voice

Over-injection of autologus fat in the vocal fold: how to remove the excess?

Abstract Chordal injection of autologous fat is useful in treating incomplete closure of the glottis on phonation, because it is simple, uses an intraoral approach and is mostly effective. However, when excess fat is injected, the removal of the excess is generally much more difficult than the injection. A 48-year-old man underwent intrachordal injections of autologous fat twice bilaterally for vocal fold atrophy. He came to our hospital because his hoarseness became worse after every operation. Three-dimensional computed tomography revealed that a large amount of fat was injected in the bilateral subglottal and glottic regions. These findings indicated that his dysphonia was due mainly to the excessive injected fat, and removal of the fat was planned. Under local anesthesia, we partially removed the excess fat through a window made in the thyroid cartilage, without touching the vocal folds. The voice and laryngeal findings were monitored during the surgery according to fiber-stroboscopic findings. Postoperatively, a significant improvement was seen in the voice and vibration of the vocal folds, although the results were not completely satisfactory.

from the European Archives of Oto-Rhino-Laryngologyl