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  • Title: Malleostapedotomy: the Marburg experience.
    Author: Dalchow CV, Dünne AA, Sesterhenn A, Teymoortash A, Werner JA.
    Journal: Adv Otorhinolaryngol; 2007; 65():215-221. PubMed ID: 17245050.
    Abstract:
    BACKGROUND: The surgical procedure for patients with otosclerosis routinely is incus stapedotomy. In case of otosclerosis with incus necrosis or a bony fixation of the malleus and incus, malleostapedotomy is performed. PATIENTS AND METHODS: Between May 2002 and September 2003, malleostapedotomy was performed in 6 out of 34 patients with otosclerosis. In 2 primary cases, a middle ear dysplasia was found. The malleus was fixed in 2 further primary cases. Two revision surgeries were performed with incus necrosis present. A titanium piston was used, which was fixed at the malleus handle and introduced into an opening of the footplate. RESULTS: The preoperative air-bone gap was reduced from 36 dB(A) to 13 dB(A) after surgery for an average checkup time of 3 months. The length of the prostheses varied from 6.3 to 7.5 mm. No patient showed a hearing loss or vertigo after surgery. CONCLUSION: Malleostapedotomy is the technique of choice in case of an additional pathology of the ossicular chain in patients with otosclerosis. Larger numbers of patients and long-term investigations need to compare the results of malleostapedotomy with those of a conventional incus stapedotomy.
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