Surgical approach of cochlear implantation in patients with common cavity / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
;
(24): 1054-1057, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-749221
ABSTRACT
OBJECTIVE@#To discuss the surgical approach of cochlear implantation in patients with common cavity.@*METHOD@#Seventeen patients with common cavity underwent cochlear implantations through facial recess approach or transmastoid lateral semicircular canal approach,according to the preoperative imaging and audiological evaluation.@*RESULT@#Common cavity was opened and electrodes were inserted smoothly in all cases. Facial recess approach was used in 3 patients, while transmastoid lateral semicircular canal approach was used in the others. Intraoperative "gush" occurred in 4 cases. None of the cases developed intraoperative or postoperative complications, such as facial paralysis, meningitis and cerebrospinal fluid leakage. All cases had improvements in hearing. Atypical postoperative EABR responses were detected, the average free filed hearing threshold was 65 dB HL, the average speech recognition score of Chinese vowels was 75%, and the average speech recognition score of Chinese consonant was less than 10%.@*CONCLUSION@#(1) Selection of surgical approach for patients with common cavity if the basal turn of cochlear could be distinguished at the posterior tympanum side of common cavity, the facial recess approach was used; if the cochlear,vestibule and the lateral semicircular canal merged to be a spherical cavity, the transmastoid lateral semicircular canal approach was used. (2) Surgical approach of cochlear implantation affected the postoperative outcomes. (3) Outcomes of cochlear implantation in common cavity patients were much poorer than normal cochlear cases.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cirurgia Geral
/
Anormalidades Congênitas
/
Canais Semicirculares
/
Vestíbulo do Labirinto
/
Estudos Retrospectivos
/
Implantes Cocleares
/
Cóclea
/
Implante Coclear
/
Otopatias
/
Orelha Interna
Tipo de estudo:
Estudo observacional
Limite:
Adolescente
/
Criança
/
Criança, pré-escolar
/
Feminino
/
Humanos
/
Lactente
/
Masculino
Idioma:
Chinês
Revista:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Ano de publicação:
2013
Tipo de documento:
Artigo
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