View clinical trials related to Velopharyngeal Insufficiency.
Filter by:The velopharyngeal valve is a tridimensional muscular valve that is located between the oral and nasal cavities. It consists of the lateral and posterior pharyngeal walls as well as the soft palate. The role of the velopharyngeal valve is to separate the oral and nasal cavities during speech and swallowing.
The aim of this work is to evaluate the role of cephalometry &nasofibroscopy as objective tools in order to confirm the diagnosis based upon the clinical judgment of border line cases suspected to have velopharyngeal incompetence or insufficiency.
The investigators want to compare two different surgical techniques for the treatment of a condition called velopharyngeal dysfunction (VPD). VPD is a condition in which the nasal part of the airway does not close properly during speaking and feeding. The current standard surgical management involves taking a pharyngeal flap from the back of the throat comprised of muscle and overlying mucosal tissue to create a functioning valve. The proposed technique would use only the mucosal/submucosal layer of the pharynx for the flap. This technique has been shown to be effective in animal models and it is hoped that it will lead to faster healing, lower complications and improved functional outcome for patients.
The purpose of this study is to determine whether a participation of a medical clown in videofluoroscopic examination of pediatric speech disorder such as velopharyngeal inadequacy, improves the collaboration of the pediatric patient, the patient's and the caregivers subjective experience, and the quality of the examination (shorter exposure to radiation, shorter time at the radiology suite, more accurate parameters retrieved from the imaging results).
Cleft Lip and Palate surgical repair is one of the most common procedures performed by Plastic and Reconstructive Surgeons in the World. With this in mind, it is curious that no consensus exists regarding the usage of postoperative antibiotics or the effects this might have on wound complications such as cellulitis, dehiscence, or fistula formation. The surgical bed in cleft lip/palate repair is known to harbor a myriad of pathological organisms, indeed the human bite is one of the more clinically and microbiologically significant injuries to treat. This research study is to elucidate the role, if any, that prophylactic antibiotics have in the prevention of complications post cleft palate (CP) and VPI repair and potentially establish a new paradigm of care.
the purpose of this study is to compare the oesophageal depression induced by bilateral phrenic nerve stimulation during swallowing in patients with neurological laryngeal aspiration