Lower leg perforator is between: (A) Femoral vein and great saphenous vein, (B) Posterior tibial vein and saphenous veiin, (C) Posterior tibial vein and posterior arch vein, (D) Peroneal vein and short saphenous vein
Answer is C. Lower leg perforator is between posterior tibial vein and posterior arch vein (a tributary of GSV).