Radical neck dissection involves all except
Sternocleidomastoid muscle
Internal jugular vein
Vagus nerve
Spinal accessory nerve
Vagus nerve is not removed in Radical Neck Dissection. Structures removed in Radical Neck Dissection: Level I-V Lymph nodes, Sternocleidomastoid, Internal Jugular Vein, Spinal Accessory Nerve, Submandibular salivary gland, Tail of parotid and Omohyoid muscle. Ref: Textbook of ENT, Dhingra; 6th edition; Pg no: 388 ref img
Miscellaneous ENT