RESUMO
BACKGROUND: Many adults with moderate-profound hearing loss whose speech recognition has deteriorated and are no longer benefitting from hearing aids (HAs) could benefit from cochlear implantation (CI). Of these, only <5% are implanted. In order to inform eligible patients about expected results and ease the route to implantation, better guidelines for candidate selection are needed. OBJECTIVES: To provide reliable guidelines by determining, in a well-characterized group of implantees, the minimal expected post-CI scores for monosyllabic (MS) word recognition. PATIENTS AND METHODS: In total, 20 adults unilateral implantees considered (prior to implantation) straightforward CI candidates were assessed ≥20 months post-CI. Their post-CI CI-aided thresholds and MS word recognition were compared to their pre-CI scores. In addition, SSQ12 scores were evaluated post-CI. RESULTS: Post-CI, thresholds were 40 dB or better in all participants, and 35 dB or better in 95% of them. 90% scored 60% or better on MS words in quiet. In speech noise all scored 15-60% and 50% scored 45-60%. Poorer unaided pre-CI thresholds yielded greater patient satisfaction. CONCLUSIONS: Adults with moderate-profound hearing loss, whose speech recognition has deteriorated, are no longer benefitting from HAs and fulfil defined criteria for straightforward CI, should be referred for formal CI candidacy evaluation.