The technique of popliteal lymph node dissection.

Popliteal node dissection may be indicated when in continuity dissection is performed along with the excision of a primary malignant tumor adjacent to the popliteal fossa or when actual or potential metastatic disease to the popliteal nodes is suspected. The technique involves removal of fatty tissue and nodes of the popliteal fossa with proper identification and preservation of the common peroneal and tibial nerves and popliteal vessels.