Lateral marginal vein

The lateral marginal vein (also known as the vein of Servelle or the Klippel-Trenaunay vein) is one of two known persisting embryonic veins of the leg, the persistent sciatic vein being the other. The lateral marginal vein is located on the dorsal surface of the foot and is the principle tributary forming the small saphenous vein.

Development

As an embryonic vein it usually undergoes regression before birth. It is part of the superficial venous system of the lower limb. Failure of obliteration leads to truncal vascular malformation. 

Related pathology

It is seen in a portion of patients suffering from Klippel-Trenaunay syndrome.

Anatomy: Lower limb

Anatomy: Lower limb

Article information

rID: 71436
System: Vascular
Section: Anatomy
Synonyms or Alternate Spellings:
  • Klippel-Trenaunay vein
  • Lateral marginal vein (LMV)
  • Vein of Servelle

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.