Search results
The popliteal lymph nodes are difficult to palpate unless they are substantially enlarged. Consequently, popliteal lymphadenopathy is appreciated only in association with severe pyogenic infections of the distal lower extremity or knee joint, or noninfectious diseases of the reticuloendothelial system. View chapter Explore book. Pleura.
20 kwi 2023 · This article takes a detailed look at swollen popliteal lymph nodes. It discusses what can cause swelling, diagnostic tests, and what happens after diagnosis.
If a lymph node is palpable, assess it for abnormal characteristics (Table 2). Note the findings: Normal findings might be documented as: “No lymph nodes palpable in the groin, no swelling, asymmetry, discolouration or increased temperature over lymph node locations, and no pain reported.”.
The efferents of the popliteal lymph nodes pass almost entirely alongside the femoral vessels to the deep inguinal lymph nodes, but a few may accompany the great saphenous vein, and end in the glands of the superficial subinguinal group.
Palpation of the lymph nodes provides information about the possible presence of a malignant or inflammatory process and the localization or generalization of that process. Lymph Node Exam Findings. Size. Insignificant if < 2cm. In axilla and inguinal, insignificant if < 3cm. In the supraclaviclar fossa > 1cm is significant. Consistency.
When diagnosing lymphoma, the popliteal lymph nodes are the most accessible lymph nodes, followed by the pre-scapular nodes. Mandibular lymph nodes should be avoided if other nodes are enlarged, because reactive lymphoid cells (due to changes in the ears or mouth) may cloud a diagnosis of lymphoma.
Peripheral lymph nodes are those which are located deep in the subcutaneous tissue and can be palpated if any process causes them to enlarge. Lymphadenopathy (LAP) is the term to describe the conditions in which lymph nodes become abnormal in size, consistency, and number.
