Vocal Cord Synechia

Vocal cord synechia is a strand of scar tissue that tethers the vocal cords to each other. It can prevent the vocal cords from opening fully for breathing. A synechia can also form in other parts of the body. (Note the subglottic synechia shown below.) Photos: Vocal Cord Synechia: Before, During, and After Surgery Ossified […]

Recurrent Respiratory Papillomatosis (RRP) and Other HPV-Induced Lesions

A disorder in which wart-like tumors or other lesions grow recurrently within a person’s airway. These growths are caused by the human papillomavirus (HPV), and they may occur anywhere in a person’s airway, such as on the vocal cords (by far the most common site), in the supraglottic larynx, or in the trachea. If these […]

Laryngocele

A disorder in which the laryngeal saccule is inflated and becomes abnormally enlarged. A common symptom of a laryngocele is hoarseness. How it develops: The laryngeal saccule, or laryngeal appendix, is a very small blind sac—a dead-end corridor, so to speak—which is located just above the vocal cords, one on each side, and is lined […]

Glottic Sulcus

A degenerative lesion consisting of the empty “pocket” of what was formerly a cyst under the mucosa of the vocal cord. The lips of a glottic sulcus may be seen faintly during laryngeal stroboscopy. Or, vibratory characteristics may suggest this lesion. A glottic sulcus may be overlooked unless one is familiar with this entity. To […]

Stenosis

Abnormal narrowing of a passageway in the body. At our practice, stenosis typically refers to narrowing in the breathing passage, such as for narrowing in the glottic, subglottic, or tracheal areas. Stenosis in the airway can be the result of prolonged endotracheal intubation, external trauma such as gunshot wound, crush injury, or tracheotomy, an inflammatory […]

Mucosal Chatter

Mucosal chatter is an audible phenomenon of injured vocal cord vibration. It is commonly heard in the softly-sung upper voice of persons with nodules, polyps, etc. Hoarseness or roughness are broad and nonspecific descriptors useful only for severe injuries. Small injuries that are nevertheless impairing the singing range may leave the speaking voice sounding normal. […]

SLAD-R

SLAD-R (Selective laryngeal adductor denervation-reinnervation). This procedure was introduced by Dr. Gerald Berke of UCLA in the late 1990’s. It is a surgical option for adductory spasmodic dysphonia. The concept is to sever the anterior branch of the recurrent laryngeal nerve. This denervates the spasming laryngeal adductors (particularly thyroarytenoid and lateral cricoarytenoid muscles). The squeezed, strained […]

Forme Fruste Wegener’s Granulomatosis

An incomplete or frustrated form (forme fruste) of Wegener’s granulomatosis,* which we believe to be the cause behind some cases of inflammatory subglottic or tracheal stenosis. Unlike full-fledged Wegener’s, this forme fruste variant may or may not necessarily involve the sinus and nasal cavities, and in the author’s caseload of about 60 patients, it has […]

Phases of swallowing

The different phases that together make up the act of swallowing. Actually, swallowing is a rapid and seamless act, and dividing that act into distinct phases is somewhat arbitrary. But one simple scheme for the phases of swallowing, among many that have been codified, would be: Oral preparatory phase: food is masticated (chewed), mixed with […]