Reconstruction-of-the-External-Auditory-Canal网络外耳道成形术网络释义 1. 外耳道成形术 外耳道成形术(Reconstruction of the External Auditory Canal) 【适应证】先天性或后天性外耳道狭窄或闭锁。med.39.net|基于2个网页© 2024 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
increase the feasibility of hearing aid fitting are less commonly discussed as an alternative.#Our mastoidoplasty technique basically utilises an inferiorly based periosteal flap with or without temporalis muscles and fascia to obliterate the epitympanum and reconstruct the external auditory canal (EAC...
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An external auditory canal is usually present, but may demonstrate atresia. Grade 2: The size of the ear is than in grade 1, and it may be less developed. Although a part of the helix may be formed, the triangular fossa, scaphae, and antihelix are under-developed. Atresia of the ...
Skin and cartilage defects from the conchal cavity to the external auditory canal were reconstructed with the use of a chondrocutaneous postauricular island flap. Although based on the experience of only one case, the authors believe that this island flap is extremely useful in the repair of skin...
Intact canal wall surgery: Surgical procedure that maintains the integrity of the posterior external auditory canal. Canal wall down: Surgical procedure that removes the posterior canal wall and connects the mastoid cavity to the external auditory canal. Mastoid obliteration: Surgical technique that fills...
EXTERNAL/surgeryIn cases with congenital microtia and meatal atresia the authors have reconstructed the auditory canal and achieved a firm hold for the prosthetic ear in the following way.doi:10.3109/00016486109126513Fromm, B.Knutson, P. O.
Different techniques to reconstruct the posterior outer ear canal wall with obliteration and ventilation of the mastoid cavity are reviewed. The suitability of canal prostheses, made from the bioactive glass ceramic Ceravital has been tested clinically in 76 patients. The operative technique and the po...
For a visual orientation and reference, the anatomic structure of the outer ear (the auricle) is displayed and described in Fig.2. From inside out, the external ear consists of the end of the auditory canal in the center (gray), which is directly surrounded by thetragusandantitragus(green...
The ear is composed mainly of cartilage and skin that convolutes and folds to surround the external auditory canal. Tolleth described the important elements of the ear, which are the helix, antihelix, concha, tragus, and lobule, and parts of lesser importance including antitragus, intertragic ...