The Influence of Electrolarynx Use on Postlaryngectomy Voice-Related Quality of Life.

Abstract

To investigate voice-related quality of life in an effort to index self-assessed voice disability in speakers who use the electrolarynx and to determine the perceived level of influence of the electrolarynx on vocal communication. Prospective study. This study was conducted at a tertiary care facility. Forty laryngectomized adults (25 men, 15 women) who used the electrolarynx as a primary method of communication served as participants. The Voice-Related Quality of Life measure was administered and scored in standard fashion and descriptive data generated for physical, social-emotional, and total scores. Data indicate substantial variability in self-perceived quality of life specific to voice use; a wide range of physical, social-emotional, and total scores were observed. Only one-quarter of these participants rated themselves as having "poor/fair" voice-related quality of life. Our findings suggest that use of the electrolarynx as a postlaryngectomy method of verbal communication has a wide-ranging influence on self-perceived voice-related quality of life and that mean scores from prior studies may not accurately reflect the potential value of the electrolarynx. Communication disability related to electrolarynx use does in fact vary; however, it is not uniformly poor, and some may be highly proficient users. Consequently, the Voice-Related Quality of Life measure may also serve as a useful tool for clinical documentation of rehabilitation outcomes in those who use the electrolarynx as a postlaryngectomy method of speech.