Hoppenreijs T J, Freihofer H P, Brouns J J, Bruaset I, Manni J J
Dept. of Oral and Maxillofacial Surgery, Academic Hospital University Nijimegen, The Netherlands.
J Craniomaxillofac Surg. 1990 Aug;18(6):237-42. doi: 10.1016/s1010-5182(05)80422-6.
The cutaneous sensibility of 13 pectoralis major cutaneous island flaps has been investigated retrospectively. Although in raising the pectoralis major myocutaneous island flap sensory denervation of the skin is produced, after a mean follow-up period of 29 months (range 5 to 71 months), 68% of the cutaneous portion of the flap revealed sensibility to touch, suggesting a reinnervation from the surrounding intact oral mucosa or skin. The rate of reinnervation was found to be related to the sensibility present in the surrounding tissue.
对13块胸大肌岛状皮瓣的皮肤感觉进行了回顾性研究。尽管在掀起胸大肌肌皮岛状皮瓣时会造成皮瓣皮肤感觉神经去神经化，但在平均随访29个月（范围5至71个月）后，68%的皮瓣皮肤部分显示出触觉，提示有来自周围完整口腔黏膜或皮肤的再神经支配。发现再神经支配率与周围组织存在的感觉有关。
