Comparative study on the effects of different neck dissection methods on shoulder function / 实用口腔医学杂志

ABSTRACT

Objective:To evaluate the shoulder functions of four groups of patients who underwent different kinds of neck dissections.Methods:40 patients who underwent neck dissection were included,7 patients preserved both accessory nerve and the cervical branches,8 preserved accessory nerve,11 preserved cervical branches and 14 sacrificed both of them.All patients were assessed subjectively at 2 weeks and 6 months after operation,using a questionnaire and an electromyograghy method.Results:The patients whose accessory nerves were preserved had a significant functional rehabilitation of the shoulder,while those who preserved only the cervical branches had a better result than the RND 6 months postoperation.Conclusion: Preservation of the branches from C2-C4 to trapezius muscle during the modified neck dissection should be taken into consideration to improve shoulder functions.