RESUMO
OBJECTIVES: To evaluate outcomes of BAHA Connect® and BAHA Attract® implantations, and to examine the prognostic utility of a preimplantation Softband®-attached processor trial. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral center. PATIENTS: Patients who underwent Connect® (19 ears) and Attract® (25 ears) implantation between 2007 and 2017. INTERVENTION: BAHA® implantation. MAIN OUTCOME MEASURES: Unaided air conduction (AC), bone conduction (BC), and speech reception thresholds (SRTs), as well as free field (FF) aided with Softband®-attached processor and with implant-attached processor thresholds. RESULTS: Serviceable implant-attached processor PTA0.5,1,2 kHz (≤35âdB HL) was achieved in 89 and 88% of the Connect® and the Attract® ears, respectively, while at 4âkHz this was achieved in 68 and 32% of the Connect® and the Attract® ears, respectively (pâ =â 0.032). Significantly more Connect® ears showed alignment between FF aided with implant-attached processors thresholds and BC thresholds. The alignment between the Softband®-attached processors thresholds and implant-attached processors thresholds was similar in the two groups. Both groups exhibited similar positive improvement in the quality of life questionnaires. CONCLUSIONS: Accessibility to sound with the implant-attached processor is well predicted by the pre-implantation Softband® trial, both in the BAHA Connect® and in the BAHA Attract® ears. Hearing rehabilitation targets at 0.5, 1, and 2âkHz are met by most Connect® and Attract® ears, while at 4âkHz the outcome with Attract® is poorer. This information should be presented to the patient during consultation prior to a decision as to the type of BAHA® device to be implanted.