Assessment of shoulder impairment after functional neck dissection: Long term results

Objective: In this prospective study, we attempted to use objective techniques to measure shoulder disability and evaluate patients who underwent functional neck dissection (FND) procedure. Patients were compared on the basis of preoperative and postoperative range of motion (ROM) measurements, pain and stiffness domains. At the final visit, a Neck Dissection Impairment Index (NDII) questionnaire was applied to all patients