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find Keyword "Postauricular fascial flap" 2 results
  • A SURGICAL STRATEGY AND TREATMENT OUTCOME OF ACQUIRED AURICULAR DEFECT

    Objective To investigate the cl inical outcome of a surgical strategy by soft tissue expansion in treating acquired auricular defect. Methods Between January 2007 and December 2009, 136 patients with acquired auricular defect were treated with a surgical strategy by putting autoallergic costal framework after soft tissue expansion. There were 93 males and 43 females, aged 8-60 years (median, 20 years). Defects were caused by burn in 82 cases, by trauma in 47 cases, and by bite in 7 cases. Defect involved in almost the whole auricle and earlobe in 50 patients, 2/3 superior part of auricle in 35 patients, 1/3 superior part of auricle in 31 patients, 1/3 middle part of auricle in 9 patients, and 1/3 inferior part of auricle and earlobe in 11 patients. Results All the flaps had good blood supply, skin grafts all survived, and all the wounds healed by first intention after operation. All patients were followed up 6-24 months with an average of 14 months. All reconstructive auricle survived with good color, soft texture, and normal sensory function; the appearance had no enlargement and attrition, and the grafted costal cartilage framework had no malacosis, absorption, and deformation. The reconstructed ear had the same position, size, shape, and oto-cranium angle as normal ear. The curative effect was good according to ZHUANG Hongxing’s evaluation standard of auricular reconstruction. Conclusion To reconstruct auricle by soft tissue expansion is an effective method. The position of putting expander and the number of expanders are different in different patients.

    Release date:2016-09-01 09:03 Export PDF Favorites Scan
  • A COMPARATIVE STUDY OF TEMPOROPARIETAL FASCIAL FLAP AND POSTAURICULAR FASCIAL FLAP IN THE EAR ELEVATION

    Objective To discuss the effects of the temporoparietal fascial flap and the postauricular fascial flap as the materials to cover the postauricular-frame during the second stage operation of the total auricular reconstruction Methods From June 2005 to May 2007, the second stage elevation of the reconstructed auricle was performed at 6-10 months after the first stage total auricular reconstruction for 72 cases (left 31, right 41), 47 males and 25 females, aged 5-28 years old (12on average). According to the Nagata’s classification, 56 cases were lobule-type microtia with no external auditory canal, and the other 16 cases were concha-type microtia with external auditory canal (narrow in 9 cases). Homolateral temporoparietal fascial flap was used to cover the postauricular-frame in 29 patients (group A), and the homolateral postauricular fascial flap was used in the other 43 patients (group B). Results All the patients were followed up for 3-22 months. A total of 55 cases had excellent skin flap and fascial flap (22 in group A and 33 in group B). Darker epidermis could be seen in 15 cases (6 in group A and 9 in group B), and it healed within one month after the operation. Two cases (1 in group A and 1 in group B) suffering from partial grafted skin and fascial flap necrosis (lt; 1 cm2) healed by means of coverage of local flap transfer. All the patients’ reconstructed auriculocephal ic angles were close to the normal side. There existed scars of varying degrees at the area of skin graft in both groups: 47 cases had flat scars (19 in group A and 28 in group B); 18 cases had hyperplastic scars (7 in group A and 11 in group B); and 7 cases had severe scars with the auriculocephal ic angles draw-off (3 in group A and 4 in group B). Furthermore, there were obvious scars in temporal region and severe hair thinning at the donor site in group A, but there were no such conditions in group B. At 6 months of follow-up, reduction of the auriculocephal ic angle occurred in 3 cases of group A and obvious in 5 cases of group B (gt; 0.5 cm). Conclusion Both the temporoparietal fascial flap and the postauricular fascial flap can be appl ied to cover the postauricular-framework in the second stage reconstructed ear elevation, with superiority of the latter over the former.

    Release date:2016-09-01 09:19 Export PDF Favorites Scan
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