The Laryngoscope · 2003
Revision stapes surgery: the malleus to oval window wire-piston technique.
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Kohan Darius, Sorin Alexander
Аннотация
OBJECTIVE: To determine the effectiveness of the malleus to oval window wire-piston revision stapes surgery technique.
STUDY DESIGN: A retrospective analysis of 243 stapes procedures performed by the senior author over a 10-year period identified 15 revisions. Five patients underwent a malleus to oval window wire-piston technique. All patients were followed for at least 6 months. The surgical outcome including audiologic data and complications are noted.
METHODS: Stapes surgery was performed on an ambulatory basis by way of a transcanal approach under local anesthesia with monitored sedation by the same surgeon using a laser technique and a stapes wire-piston prosthesis.
RESULTS: Among revision stapes procedures, there was no significant difference in the air-bone gap closure or complication rate between the incus to oval window and the malleus to oval window techniques. The average preoperative air-bone gap in all revisions was 32 dB, whereas the mean postoperative gap was 10 dB hearing loss.
CONCLUSIONS: In experienced hands, revision stapes surgery using the malleus to oval window stapes wire-piston prosthesis is safe and effective.
STUDY DESIGN: A retrospective analysis of 243 stapes procedures performed by the senior author over a 10-year period identified 15 revisions. Five patients underwent a malleus to oval window wire-piston technique. All patients were followed for at least 6 months. The surgical outcome including audiologic data and complications are noted.
METHODS: Stapes surgery was performed on an ambulatory basis by way of a transcanal approach under local anesthesia with monitored sedation by the same surgeon using a laser technique and a stapes wire-piston prosthesis.
RESULTS: Among revision stapes procedures, there was no significant difference in the air-bone gap closure or complication rate between the incus to oval window and the malleus to oval window techniques. The average preoperative air-bone gap in all revisions was 32 dB, whereas the mean postoperative gap was 10 dB hearing loss.
CONCLUSIONS: In experienced hands, revision stapes surgery using the malleus to oval window stapes wire-piston prosthesis is safe and effective.