Implant-retained feeding aid prosthesis for a patient following total glossectomy and laryngectomy: a clinical report

Survival, functional, and quality of life outcomes between total glossectomy with and without total laryngectomy: A narrative review

BACKGROUND

A total glossectomy (TG) may be required for advanced tongue tumors. TG with total laryngectomy (TGL) may be indicated in some cases with tumor extension into the larynx or high risk of aspiration. Total glossectomy with laryngeal preservation (TGLP) may preserve phonation ability relative to TGL, yet TGLP may increase the risk of aspiration.

METHODS

For this narrative review, we performed a comprehensive literature search of studies relevant to TG and TGL. Clinical studies investigating survival, functional outcomes, and quality of life in following TGLP or TGL were of particular interest.

RESULTS

Few studies in the literature directly compare survival, functional, and quality of life (QOL) outcomes between TGLP and TGL. TGLP is associated with intelligible speech. However, studies investigating gastrostomy tube dependence following TGLP versus TGL have generated conflicting results.

CONCLUSION

Further research on functional and QOL outcomes in patients undergoing TGL or TGLP is needed.

Pharyngeal reconstruction by anterolateral thigh flap with vastus lateralis muscle transfer for effective swallowing after total glossolaryngectomy: A case report

BACKGROUND

We report a novel reconstruction technique that maintained effective swallowing after total glossolaryngectomy (TGL) by restoring pharyngeal constriction using a vascularized vastus lateralis muscle transfer.

METHODS

A 65-year-old male with recurrent tongue cancer underwent TGL and anterolateral thigh flap reconstruction with the vastus lateralis muscle. The bilateral cut ends of the remaining posterior pharyngeal wall constrictor muscle were sutured to the transferred vastus lateralis muscle so that the two muscles encircled the reconstructed pharynx. The femoral nerve of the vastus lateralis muscle was coapted to the hypoglossal nerve.

RESULTS

Videofluorographic examination showed the contrast bolus flowing smoothly with little assistance from gravity. Laryngoscopic examination showed circumferential constriction of the reconstructed pharynx. The patient could swallow soft food without placing the bolus in his posterior oral cavity or drinking simultaneously.

CONCLUSION

The restoration of pharyngeal constriction introduces the possibility of functional swallowing in patients after TGL.

Speech and Swallowing Data in Individual Patients Who Underwent Glossectomy after Prosthetic Rehabilitation

Maintaining oral function in patients undergoing glossectomy boosts interventions such as prosthetic rehabilitation. However, current literature still fails in the presentation of results of prosthetic rehabilitation in relation to speech or swallowing. The objective of this research is to evaluate the effectiveness of prosthetic rehabilitation on voice, speech, and swallowing in patients undergoing glossectomy by performing a systematic literature review and meta-analysis of individual cases. Studies were identified by relevant electronic database and included all dates available. The criteria used were sample with any n; resection due to malignant tumors, restricted to tongue and/or floor of mouth; type of prosthetic rehabilitation; and description of the oral functions outcomes with prosthesis. For the meta-analysis of individual data, associations between the variables of interest and the type of prosthesis were evaluated. Thirty-three of 471 articles met the selection criteria. Results on speech and/or voice and swallowing were reported in 27 and 28 articles, respectively. There were improvement of speech intelligibility and swallowing in 96 patients and in 73 patients, respectively, with prosthesis. Based on the available evidences, this article showed that prosthetic rehabilitation was able to improve oral functions and can be a strategy used with surgical reconstruction in selected cases.

Rehabilitation of Glossectomy Cases with Tongue Prosthesis: A Literature Review

Tongue is the only movable muscular organ without any bone in the human body. It has very important role in perception of taste and sensations like touch, pressure, heat and cold. The purpose of the article is to review various types of tongue prosthesis and their clinical applications. This review helps the clinician to choose the appropriate type of tongue prosthesis for different clinical situations, retention of tongue prosthesis and material selection for each type of prosthesis. A broad search of published literature was performed using the keyword glossectomy, glossal prosthesis and tongue prosthesis from 1980 to 2014 in Medline, Google scholar, internet and text book. This review gives basic knowledge of glossal prosthesis and selection of the same for various clinical conditions.

Myofunctional therapy as an aid to prosthodontic treatment after hemiglossectomy: a clinical report

Although several reports describe the prosthetic management of patients after hemiglossectomy, the techniques are related to the fabrication of the prostheses, no reports on maximizing the functional potential of the remaining tongue musculature and surrounding tissues were identified by the authors. This clinical report describes the use of myofunctional therapy as an aid to the maxillofacial prosthodontic rehabilitation of an edentulous patient who was diagnosed with invasive squamous cell carcinoma of the tongue and underwent hemiglossectomy. Myofunctional therapy was introduced before, during, and after the fabrication of conventional maxillary and mandibular complete dentures. Muscle exercises were devised to improve the posture and muscular tonus of the remaining tongue, and thus help with mastication and adaptation to the mandibular denture. Myofunctional therapy improved the posture and function of the remaining tongue, providing acceptable mastication and increased stability of the mandibular denture.