OBJECTIVES: To share our experience of cerebrospinal fluid (CSF) gusher in cochlear implantation. METHODS: Demographic, radiological, and surgical results of patients with CSF gusher in 523 consecutive cochlear implant recipients including children and adults as well as our management technique were evaluated and a review of the literature has been included. RESULTS: Fifteen (2.87%) cases had CSF gusher. Two patients (13.3%) were adults with post-lingual hearing loss and the rest 12 (86.7%) were children with congenital hearing loss. Twelve patients (80%) had various types of inner ear malformation. Three patients (20%) had no predictable risk of CSF gusher from history or pre-operative imaging. In all patients, CSF gushers were controlled with our technique of packing the electrode entrance site with no additional measures. CONCLUSION: CSF gusher may occur with post-lingual hearing loss and in children with apparently unremarkable imaging and history. Thus, surgeons should always be ready to manage it. Management of CSF gusher can be mainly performed during the initial surgery by precise tight packing of the electrode entrance site. Furthermore, non-surgical or surgical measures are rarely required to stop a persistent leak. Our results show that our management technique may be recommended as well.
OBJECTIVES: To share our experience of cerebrospinal fluid (CSF) gusher in cochlear implantation. METHODS: Demographic, radiological, and surgical results of patients with CSF gusher in 523 consecutive cochlear implant recipients including children and adults as well as our management technique were evaluated and a review of the literature has been included. RESULTS: Fifteen (2.87%) cases had CSF gusher. Two patients (13.3%) were adults with post-lingual hearing loss and the rest 12 (86.7%) were children with congenital hearing loss. Twelve patients (80%) had various types of inner ear malformation. Three patients (20%) had no predictable risk of CSF gusher from history or pre-operative imaging. In all patients, CSF gushers were controlled with our technique of packing the electrode entrance site with no additional measures. CONCLUSION: CSF gusher may occur with post-lingual hearing loss and in children with apparently unremarkable imaging and history. Thus, surgeons should always be ready to manage it. Management of CSF gusher can be mainly performed during the initial surgery by precise tight packing of the electrode entrance site. Furthermore, non-surgical or surgical measures are rarely required to stop a persistent leak. Our results show that our management technique may be recommended as well.
Authors: Rabindra B Pradhananga; Bigyan R Gyawali; Pabina Rayamajhi; Kripa Dongol; Hari Bhattarai Journal: Indian J Otolaryngol Head Neck Surg Date: 2020-11-07
Authors: Ahmet M Tekin; Marco Matulic; Wim Wuyts; Masoud Zoka Assadi; Griet Mertens; Vincent van Rompaey; Yongxin Li; Paul van de Heyning; Vedat Topsakal Journal: Genes (Basel) Date: 2021-04-21 Impact factor: 4.096