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The benefits of this new material, as demonstrated in animal studies and preliminary studies in man, could provide the answer to problems encountered by surgeons in the field of phonatory implants. This novel application is a step towards resolving the very real problems which still exist in the field today. The functional concept, which will allow better control over integrating implants in tissue, should also, it is hoped, favour cellular colonization, thereby fulfilling a currently unmet medical need. The aim is to avoid well-identified potential complications linked to the use of silicone-only implants (with or without a surface coating), like leakage around the prosthesis (by cellular colonization), and so reduce the risk of protrusion/extrusion of the prosthesis as far as possible, and to avoid trauma to the peri-prosthetic tissues by repeated interventions
Allocation: Non-Randomized, Control: Uncontrolled, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
prothesis voice, total laryngectomy
Service d'ORL et de Chirurgie Cervico-Faciale, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg
University Hospital, Strasbourg, France
Published on BioPortfolio: 2014-07-23T21:34:57-0400
This study is being conducted at Healthcare Global Enterprises Ltd to evaluate the role of a novel Tracheo-Esophageal voice Prosthesis for total laryngectomy +/- partial pharyngectomy pati...
Surgery with post operative radiotherapy (PORT) had been the mainstay of treatment for advanced laryngeal-pharyngeal cancers (ALHC) until the eighth decade of the past century. Total laryn...
During a total laryngectomy a puncture is created in the tracheoesophageal wall and a voice prosthesis is inserted. With this voice prosthesis the patient learns to speak again. During thi...
Patients undergoing total laryngectomy are at high risk for 30-day unplanned readmission. Many of these readmissions are related to stomal care, and it is thought that the readmissions cou...
The purpose of this study is to evaluate the nature and quality of speech after removal of the voice box and all or part of the swallowing tube. The study is evaluating which type of surg...
Despite emergent progress in many fields of bionics, a functional Bionic Voice prosthesis for laryngectomy patients (larynx amputees) has not yet been achieved, leading to a lifetime of vocal disabili...
Major pharyngeal defects after total pharyngolaryngectomy for hypopharyngeal squamous cell carcinoma (SCC) frequently demand reconstruction strategies that include myocutaneous pedicled flaps, such as...
Tracheoesophageal puncture (TEP) with voice prosthesis is a widely used technique for voice restoration in laryngectomy and pharyngolaryngectomy patients. Complications include leakage around the pros...
Frozen-section analysis of margin status is routinely performed during total laryngectomy for squamous cell carcinoma; in the case of positive initial frozen margins, re-resection to negative margins ...
The effect on quality of life (QOL) of laryngectomy and organ preservation protocols is important in decision making. The aim of this cross-sectional study was to evaluate QOL outcomes of patients wit...
Total or partial excision of the larynx.
Pathological processes that affect voice production, usually involving VOCAL CORDS and the LARYNGEAL MUCOSA. Voice disorders can be caused by organic (anatomical), or functional (emotional or psychological) factors leading to DYSPHONIA; APHONIA; and defects in VOICE QUALITY, loudness, and pitch.
That component of SPEECH which gives the primary distinction to a given speaker's VOICE when pitch and loudness are excluded. It involves both phonatory and resonatory characteristics. Some of the descriptions of voice quality are harshness, breathiness and nasality.
Tumors or cancer of the PHARYNX.
A variety of techniques used to help individuals utilize their voice for various purposes and with minimal use of muscle energy.