Kurita K, Kitayama S
Int J Oral Surg. 1985 Feb;14(1):89-92. doi: 10.1016/s0300-9785(85)80016-8.
As a late complication after radical neck dissection, this paper reports a bony mass at the sternal end of the clavicle associated with hypertrophy of the sternohyoid muscle. The bony mass and hypertrophy of the muscle were considered due to continuous mechanical strain by the drooping of the shoulder caused by injury of the accessory and cervical nerves, left-handed physical labour, and the lack of the sternocleidomastoid muscle in rotating the head.
作为根治性颈清扫术后的晚期并发症，本文报告了1例发生于锁骨胸骨端的骨质肿物，伴有胸骨舌骨肌肥大。骨质肿物及肌肉肥大被认为是由副神经和颈神经损伤、左手体力劳动以及缺乏胸锁乳突肌参与转头导致的肩部下垂所引起的持续机械性牵张所致。
