Sho saphenous vein is a tributary of
## **Core Concept**
The question tests knowledge of venous anatomy, specifically focusing on the tributaries of major veins in the lower limb. The **short saphenous vein** is a superficial vein that plays a significant role in the venous drainage of the leg.
## **Why the Correct Answer is Right**
The **short saphenous vein** primarily drains into the **popliteal vein**. This occurs in the posterior aspect of the knee, where the short saphenous vein ascends and pierces the deep fascia to empty into the popliteal vein. The popliteal vein is a deep vein located in the popliteal fossa and is a continuation of the anterior and posterior tibial veins.
## **Why Each Wrong Option is Incorrect**
- **Option A:** The **femoral vein** is a major vein in the thigh but is not directly related to the termination of the short saphenous vein. The long saphenous vein, another superficial vein of the leg, drains into the femoral vein.
- **Option B:** There is no common major vein referred to simply as the "**vein**" in standard anatomical nomenclature related to the context of this question, making it an unclear and incorrect option.
- **Option C:** The **tibial vein** could refer to the anterior or posterior tibial veins, which are deep veins of the leg. However, they merge to form the popliteal vein, not directly receive the short saphenous vein.
## **Clinical Pearl / High-Yield Fact**
A key clinical point to remember is that the **short saphenous vein** often requires careful consideration during surgical procedures or sclerotherapy due to its variability and potential connections with deep veins, which can impact venous thromboembolism risk.
## **Correct Answer:** D. Popliteal vein.