Supra omohyoid dissection is one variety of: (A) Selective neck dissection, (B) Modified radical neck dissection, (C) Radical neck dissection, (D) Posterolateral dissection
Answer is A. Ans. (a) Selective neck dissectionRef: Bailey- 26th edition Page 720* Supraomohyoid neck dissection involves removal of neck nodes at level 1,2,3.* It is done for No neck node palpable cases and for some cases of N1.* Extended Omohyoid Neck dissection removes - Level 1,2,3 and 4 nodes.