OBJECTIVE: While bone-anchored hearing aids (BAHAs) are currently indicated for rehabilitation in children older than 5 years with bilateral maximal conductive hearing loss, our objective was to capitalize on potentially important stages of auditory and speech-language development by providing BAHAs to children younger than 5 years. DESIGN: A retrospective review of surgical data of children receiving BAHA implants over a 10-year period. SETTING: The Hospital for Sick Children, Toronto, Ontario. PATIENTS: Twenty children 5 years or younger (mean +/- SD age, 3.21 +/- 1.65 years) served as the study group, while 20 older children (mean +/- SD age, 7.63 +/- 1.55 years) served as the comparison group. INTERVENTIONS: All patients received BAHA implants. Children with cortical bone thickness less than 2.5 mm underwent a 2-stage procedure; children with cortical bone thickness greater than 4 mm underwent a single-stage procedure. MAIN OUTCOME MEASURES: Traumatic and skin revision complication rates and implantation interstage intervals were compared between groups. RESULTS: The mean +/- SD interstage interval was 7.72 +/- 3.81 months for the younger children, which was significantly longer than for the older children (4.41 +/- 2.51 months) (P<.003). Two traumatic fixture losses occurred in the younger children, while 4 occurred in the older children. Skin site revision was required in 3 younger children. All children are currently wearing their BAHAs. CONCLUSION: Two-stage BAHA implantation with a prolonged interval between stages yields surgical success in younger children comparable to that routinely observed in older children.
OBJECTIVE: While bone-anchored hearing aids (BAHAs) are currently indicated for rehabilitation in children older than 5 years with bilateral maximal conductive hearing loss, our objective was to capitalize on potentially important stages of auditory and speech-language development by providing BAHAs to children younger than 5 years. DESIGN: A retrospective review of surgical data of children receiving BAHA implants over a 10-year period. SETTING: The Hospital for Sick Children, Toronto, Ontario. PATIENTS: Twenty children 5 years or younger (mean +/- SD age, 3.21 +/- 1.65 years) served as the study group, while 20 older children (mean +/- SD age, 7.63 +/- 1.55 years) served as the comparison group. INTERVENTIONS: All patients received BAHA implants. Children with cortical bone thickness less than 2.5 mm underwent a 2-stage procedure; children with cortical bone thickness greater than 4 mm underwent a single-stage procedure. MAIN OUTCOME MEASURES: Traumatic and skin revision complication rates and implantation interstage intervals were compared between groups. RESULTS: The mean +/- SD interstage interval was 7.72 +/- 3.81 months for the younger children, which was significantly longer than for the older children (4.41 +/- 2.51 months) (P<.003). Two traumatic fixture losses occurred in the younger children, while 4 occurred in the older children. Skin site revision was required in 3 younger children. All children are currently wearing their BAHAs. CONCLUSION: Two-stage BAHA implantation with a prolonged interval between stages yields surgical success in younger children comparable to that routinely observed in older children.
Authors: A Asma; M A Ubaidah; Siti Salbiah Hasan; W H Wan Fazlina; B Y Lim; L Saim; B S Goh Journal: Indian J Otolaryngol Head Neck Surg Date: 2013-02-02
Authors: Max Sallis Osborne; Anne Child-Hymas; Marcus Holmberg; Peter Thomsen; Martin L Johansson; Ann-Louise McDermott Journal: Otol Neurotol Date: 2022-02-01 Impact factor: 2.311