%0 Journal Article
%T Fabrication of Stable Cartilage Framework for Microtia in Incomplete Synchondrosis
%A Byung Chae Cho
%A Jung Hun Lee
%A Kang Young Choi
%A Jung Dug Yang
%J Archives of Plastic Surgery
%D 2012
%I The Korean Society of Plastic and Reconstructive Surgeons
%R http://dx.doi.org/10.5999/aps.2012.39.2.162
%X The synchondrosis between the sixth and seventh costal cartilage is usually used for thebase frame in autogenous ear reconstruction. If the synchondrosis is loose, a variety ofmodifications can be devised. This report introduces new methods for these problems. Incases of incomplete synchondrosis, only the surface of the base block margin was smoothlytapered without carving for the removal of the conchal deepening. The secure fixation ofthe two segments (helix and antihelix) to the base block using fine wire sutures gave stabilityto the unstable basal frame. After confirming that all the segments were assembled in onestable piece, the remaining conchal deepening of the basal framework was removed, and theouter lower portion of the basal cartilage was trimmed along its whole length. A total of 10consecutive patients with microtia, ranging from 8 to 13 years old, were treated from 2008 to2009. The follow-up period was 6 months to 2 years. Despite incomplete synchondrosis, thestable frameworks were constructed using the authors¡¯ method and aesthetically acceptableresults were achieved. The proposed method can provide an easy way to make a stablecartilage framework regardless of the variable conditions of synchondrosis.
%K Ear
%K Ear cartilage
%K Congenital abnormalities
%U http://www.e-aps.org/Synapse/Data/PDFData/2023APS/aps-39-162.pdf