Lymphatics of lower limb Flashcards
What are the types of inguinal lymph nodes
Sub-ingual
Superficial
How are the sub-ingual lymph nodes divided
Deep
Superficial
Location of sub-ingual lymph nodes
Below level of termination of great sephanous vein
Location of superficial lymph nodes
Above level of termination of great sephanous vein
Supply of superficial lymph nodes
Receive lymph from: Penis Scrotum Perineum Buttock Abdominal wall
Location of superficial sub-ingual nodes
Both sides of great sephanous vein
Supply of superficial sub-ingual nodes
Receive lymph from:
Superficial lymphatic vessels of lower leg
- medial superficial lymphatic vessels associated with GSV
- lateral superficial lymphatic vessels associated with SSV
Location of deep sub-ingual nodes
Medial side of femoral vein
Supply of deep sub-ingual nodes
Receive lymph from:
Deep lymphatic trunks of thigh
- anterior tibial trunk associated with anterior tibial artery
- posterior tibial trunk associated with posterior tibial artery
- perineal trunk associated with perineal artery
Location to popliteal lymph nodes
Fat reserves of popliteal fossa
Supply of popliteal lymph nodes
Receive lymph from:
Lateral superficial lymph vessels
Course of efferent vessels of popliteal lymph nodes
Most pass alongside femoral vessels and empty into deep sub-ingual nodes
Some pass alongside GSV and empty into sub-ingual nodes
What is lymphadenopathy
Abnormality in size, number or consistency of lymphatic nodes
Usual cause of lymphadenopathy
Infection
Malignancy
Autoimmune condition
What should be examined in suspected lower limb lymphadenopathy
Lower limb Penis Scrotum Buttocks Abdominal wall