vein of hindlimb zeugopod The term 'sural veins' is not sufficient to appropriately designate the complex venous system of the calf. This should be designated as soleal veins (venae solealis), the veins of the soleus muscle and gastrocnemius veins (venae gastrocnemii) EMAPA:37231 FMA:44561 MA:0002231 uberon sural vein UBERON:0001551 vein