The origin of the vertebralartery the thyrocervical trunk is very similar.
椎动脉和甲状颈干的来源相似。
2
The origin of the vertebralartery, the thyrocervical trunk and the internal mammary artery is very constant.
椎动脉,颈干和乳内动脉的起源非常恒定。
3
On the other hand, there is no indication in cases of typical CSM and OPLL if a potential risk of vertebralartery or nerve injury is taken into account.