What Is Ossicular Chain Reconstruction
What Is Ossicular Chain Reconstruction . During surgery, you will be given local anesthesia with sedation. Web reconstruction of the ossicular chain is necessary to keep the tympanic membrane in its normal position.however, many modern prostheses are available with different designs and material properties. Tympanoossicular allograft (TOA). A, Tympanic view on eardrum and from www.researchgate.net The procedure the eardrum, or tympanic membrane, is carefully elevated from the surrounding canal, and the ossicles are carefully examined and palpated. Web ossicular chain reconstruction (also called middle ear bone surgery) can improve conductive hearing. If the ossicles appear to be in good condition, one of the ossicles be removed, sculpted into proper shape, and repositioned to reestablish an intact.