What is super selective neck dissection?

The superselective neck dissection is defined as a procedure in which the fibroareolar tissue contents of two or less contiguous neck levels are completely removed. Until now, the SSND has been applied to certain settings, specifically treatment of clinical N0 necks and treatment of the neck after chemoradiation.

What is Supraomohyoid neck dissection?

The supraomohyoid neck dissection is a selective cervical node dissection that removes the contents of the submental and submandibular triangles (lymph node level I), the jugulodigastric and jugulo-omohyoid lymph node groups, and the lymph node-bearing tissues located anterior to the cutaneous branches of the cervical …

What are the primary differences between radical modified and selective neck dissection?

The structure(s) preserved should be specifically named (eg, modified radical neck dissection with preservation of the SAN). Selective neck dissection refers to a cervical lymphadenectomy in which there is preservation of 1 or more of the lymph node groups that are routinely removed in the radical neck dissection.

What are the 5 lymph nodes?

Lymph nodes are clustered throughout the body in key locations. These include the armpits, neck, groin, upper abdomen, and mediastinum (the area between the lungs that contains all the principal organs of the chest).

What is modified neck dissection?

Modified radical neck dissection (MRND) is defined as the excision of all lymph nodes routinely removed in a radical neck dissection with preservation of one or more nonlymphatic structures (SAN, IJV, SCM).

What is radical neck dissection modified selective and functional neck dissection?

How many modifications to the radical neck dissection are there?

Modifications to the radical neck dissection include the following: Type I: The spinal accessory nerve is preserved. Type II: The spinal accessory nerve and the internal jugular vein are preserved. Type III: The spinal accessory nerve, the internal jugular vein, and the sternocleidomastoid muscle are preserved.

What are resected in radical neck dissection?

The resection included the spinal accessory nerve, the internal jugular vein, the sternocleidomastoid muscle, and the submandibular gland. The anatomic structures that remained were the carotid arteries, vagus nerve, hypoglossal nerve, brachial plexus, and phrenic nerve.

What is a selective neck dissection?

Selective neck dissection refers to the selective removal of one or more lymph node groups at risk for metastasis, while sparing other lymph node groups that are routinely removed with RND.

What is the history of radical neck dissection?

 In 1906, George W. Crile of the Cleveland Clinic describ ed the radical neck dissection. spinal accessory nerve, internal jugula r vein and sternoclei domastoid muscle.

What is the difference between gamma probe-guided and selective neck dissection?

Selective neck dissection, on the other hand, may treat lymphatic metastases that remain unrecognized, precluding the possibility of closer follow-up or adjuvant therapy. Gamma probe–guided neck dissection combines the benefits of both types of dissection but adds complexity to the standard selective neck dissection.

What is the best incision for a radical neck dissection?

Left Modified Radical Neck dissection exposing preserved structures Selective Neck Dissection: Modified Schobinger incision/ Apron flap incision are the best incisions for this procedure. Dissection will start from level I and will go to level III/IV in Supra omohyoid neck dissection and will include level VI in Anterior compartment dissection. … …