Results 231 to 240 of about 697,629 (282)
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Round window reflex and oval window fistulae
The Journal of Laryngology & Otology, 1989AbstractThe round window reflex is normally absent in stapedial fixation. In this study, six cases of oval window fistula are described in which the round window reflex was absent. This is probably because there is insufficient pressure transmitted to the round window membrane through the perilymph because of leakage from the oval window.
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Complications after round window vibroplasty
European Archives of Oto-Rhino-Laryngology, 2019To evaluate the complication rate in adult subjects with open cavities that were implanted with the Vibrant Soundbridge implant, using the round window (RW) vibroplasty procedure.From 2009 to 2014, 21 adult subjects with mixed hearing loss, all with sequel from open tympanoplasty surgery, underwent RW vibroplasty (RW-VPL).
Maurizio Barbara +5 more
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Endoscopic Repair of Round Window Cochleocele
Otology & Neurotology, 2022Objective To describe the novel presentation, implications, and endoscopic management of a congenital round window cochleocele. Patient A 16-month old girl with profound hearing loss from bilateral incomplete partition type 1 (IP1) anomaly of the cochlea plus left-sided cochlear ...
Adrian L, James, Blake C, Papsin
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Otology & Neurotology, 2011
To develop a radiologic classification of severity of round window involvement in otosclerosis and describe the impact of each class on hearing and outcome of stapes surgery.Retrospective chart review with radiologic review of computed tomographic scans.Hospital and private otolaryngology clinics.We reviewed computed tomographic scans of 930 ears with ...
Salah, Mansour +2 more
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To develop a radiologic classification of severity of round window involvement in otosclerosis and describe the impact of each class on hearing and outcome of stapes surgery.Retrospective chart review with radiologic review of computed tomographic scans.Hospital and private otolaryngology clinics.We reviewed computed tomographic scans of 930 ears with ...
Salah, Mansour +2 more
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2014
In the context of cochlear implantation, visualization of the round window is very important: first, if the electrode is inserted directly through the round window membrane, and second when a cochleostomy is performed, the round window serves as an important landmark.
Christoph Arnoldner +2 more
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In the context of cochlear implantation, visualization of the round window is very important: first, if the electrode is inserted directly through the round window membrane, and second when a cochleostomy is performed, the round window serves as an important landmark.
Christoph Arnoldner +2 more
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Round window accessibility during cochlear implantation
European Archives of Oto-Rhino-Laryngology, 2020To assess data regarding round window (RW) visibility and surgical approaches in cochlear implant cases, and to describe and analyze surgical steps relevant for the RW approach in cochlear implantation.Prospective clinical study.A questionnaire was completed by surgeons after each of altogether 110 cochlear implantations.
Konrad Stuermer +4 more
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Otolaryngology–Head and Neck Surgery, 2008
ProblemRound window is the main target in many modern otologic procedures. Unfortunately it is approached either blindly or indirectly in most of these procedures. Others necessitate a complex technique in order to be directly approached. Many failures have been shown to be due to difficulties in the approach and/or anatomical variations.
Alaa A Abou‐Bieh +2 more
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ProblemRound window is the main target in many modern otologic procedures. Unfortunately it is approached either blindly or indirectly in most of these procedures. Others necessitate a complex technique in order to be directly approached. Many failures have been shown to be due to difficulties in the approach and/or anatomical variations.
Alaa A Abou‐Bieh +2 more
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Round table on the round window
2022Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest ...
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Review of Round Window Membrane Permeability
Acta Oto-Laryngologica, 1988The round window membrane (RWM) is permeable to certain biological substances. Those substances that can pass through the RWM have the potential to cause inner ear damage, leading to functional disturbances. The RWM is permeable to water, and the existence of osmotically active substances in the middle ear cavity can induce an alteration of inner ear ...
S K, Juhn, Y, Hamaguchi, M, Goycoolea
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Consensus Statement on Round Window Vibroplasty
Annals of Otology, Rhinology & Laryngology, 2014Objective: This study aimed to review current knowledge regarding implantation of the Vibrant Soundbridge floating mass transducer (FMT) at the round window (round window vibroplasty) as well as to form a consensus on steps for a reliable, stable surgical procedure.
Achille M, Beltrame +4 more
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