Chana J S, Grobbelaar A O, Gault D T
Centre for Plastic and Reconstructive Surgery, Mount Vernon Hospital, Northwood, UK.
Br J Plast Surg. 1997 Sep;50(6):456-62. doi: 10.1016/s0007-1226(97)90334-9.
The role of tissue expansion in ear reconstruction has not been clearly defined. Tissue expansion was used to reconstruct 16 ears for posttraumatic, burn and congenital defects. Previous surgery or scarring in the region of the reconstruction was not regarded as an absolute contraindication. The overall complication rate was 31.2%. According to the senior author's grading system, the contours were excellent in 4 ears, good in 9 ears and fair in 3 ears.
组织扩张在耳部重建中的作用尚未明确界定。采用组织扩张术为16例因创伤、烧伤和先天性缺陷导致耳部缺损的患者进行了耳部重建。重建区域先前的手术或瘢痕形成并不被视为绝对禁忌证。总体并发症发生率为31.2%。根据资深作者的分级系统,4只耳朵的外形极佳,9只耳朵良好,3只耳朵尚可。