A
Deep peroneal nerve and dorsalis pedis artery
B
Superficial peroneal nerve and anterior tibial artery
C
Sural nerve and lesser saphenous vein
D
Saphenous nerve and great saphenous vein
Explanation:Correct Option: A. The anterocentral portal is rarely used in modern ankle arthroscopy because it places the deep peroneal nerve and the dorsalis pedis artery (which run centrally over the joint) at significant risk. Standard anterior portals are the anteromedial (medial to tibialis anterior) and anterolateral (lateral to peroneus tertius) to avoid this central neurovascular bundle. (Ref: Ferkel et al., J Bone Joint Surg Am, 1996)