What is the velopharyngeal insufficiency?
Velopharyngeal insufficiency (VPI) is a congenital disorder characterized by a deteriorated function of the soft palate that adversely affects one's speech. Velopharyngeal insufficiency may generally result from the impaired function of the soft palate, which can cause human language to have superstone resonance. Treatment of insufficiency of velopharyngeal insufficiency generally involves the use of prosthetic devices and surgery to remedy structural problems. Local therapy is a key element of long -term therapy to ensure good prognosis and reduce hypernasality. The test is essential to confirm the insufficiency of the velopharyngeal and the examination consists of two segments. The evaluation of the inside of the mouth is carried out for detection of undiagnosed conditions, such as structural abnormalities that can contribute to human symptoms. Subsequent assessment of the oral cavity is then made as a way articulate sounds that can help facilitate detection of functional problems such as muscle weakness orparalysis.
Velopharyngeal Sphinkter, located in the back of the neck, plays a crucial role in speech. The Velopharyngeal sphincter consists of a neck and a soft palate, aimed at approaching to prevent air flow between the mouth and nose when one speaks. In order for a person to give certain consonants, a velopharyngeal sphincter must completely close.
Velopharyngeal insufficiency, also known as velopharyngeal incompetence, leads when a velopharyngeal sphincter is not closed for palatal damage. Individuals of birth with palatal deformity or dysfunction, such as a cleft palate or palatal paralysis, generally show velopharyngeal incompetence. In some cases, in Velopharyngeal incompetence, it may also be present after adenoidectomy or the removal of almonds.
in young children often diagnosed inadequate insufficiency of velopharyngeal generally represents patterned symptoms andsymptoms. The most common indication is the nasal intonation of one's speech, characteristics known as hypernasality. Involuntary sounds such as snorting and accepting compensatory breathing and speech patterns are not unusual. VPI's physical signs often include nasal regurgitation while eating or drinking and involuntary face when they speak.
Treatment of insufficiency of velopharyngeal insufficiency is generally dependent on the cause and severity of human condition. Local therapy is often used to help individuals learn proper breathing and articulation techniques. In addition to speech therapy, prosthetic devices such as a obturator or a palatal elevator may be the artificial closure of a velopharyngeal sphincter in the presence of neuromuscular problems.
When palatal abnormalities of response for velopharyngeal insufficiency can be performed by surgery to repair a deficiency. Phantal valve or pharyngoplasty surgery is the most common and includes moving soft tissuesto improve the function of a velopharyngeal sphincter. It is not uncommon that the conditions of some individuals require more operations to repair a deficiency.