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由于现代恢复听力技术的进展,开始为儿童使用电子耳蜗和可植入的骨传导装置。这引起了两方面的问题:儿童骨生长是否影响植入,植入是否影响生长,为此作者提出了该项研究以期证明两者间的关系。作者测量了不同年龄的儿童颞骨侧面的面积,以推算其生长率。用一个表面投影格和卡钳测量颞骨侧面,研究对象的年龄从婴儿到20岁之间,共测量103个尸头中的158个完整颞骨,从一个确定的设想点开始在6个点上做了测量。设想的中点并称作外耳门上缘中点,另外的五个点在水平、垂直投影线和设想的对角线上。结果表明从出生到4岁颞骨面积有显著增加,每年增长
As modern recovery hearing technology advances, cochlear implants and implantable bone conduction devices have been used in children. This raises two questions: whether bone growth in children affects implants or not, and whether implants affect growth, the study was presented by the authors to prove the relationship between the two. The authors measured the area of the lateral side of the temporal bone in children of different ages to calculate their growth rate. A lateral projection of the temporal bone was measured with a surface projection grid and calipers. The subjects were aged from infants to 20 years of age. A total of 158 complete temporal bones of 103 cadaver heads were measured at 6 points from a defined imaginary point measuring. The imaginary midpoint is also called the midpoint of the upper edge of the outer ear door, and the other five points are on the horizontal, vertical projection and imaginary diagonal. The results show that the area of the temporal bone from birth to 4 years has increased significantly, increasing each year