Synchronous bilateral neck dissection.

The type of treatment used to control evident or possible metastatic cancer in the cervical region remains in dispute. When clinically positive lymph nodes are present in both sides of the neck, treatment to both sides is mandatory. If surgery is elected as the primary treatment, the neck dissection can be done bilaterally, either in one or two stages. Synchronous bilateral radical neck dissection has been associated with a high morbidity rate. It was the purpose of this paper to report the indications, complications, and results in a series of 179 synchronous bilateral neck dissections done between 1967 and 1979. In all except one instance, the internal jugular vein was saved on one or both sides. The mortality rate was 3.4 percent. Patients with histologically positive lymph nodes that were present bilaterally were found to have a reasonable prospect for cure. The rate of recurrence was related more to the inability to control the primary cancer than to treatment failure in the neck.