Anterior and posteriorbranches are the main branches of the axillary nerve.
腋神经主要分支有前支和后支。
2
In the out space of the foramens, the posteriorbranches located laterally to the exiting nerve and formed an "arbor" around it.
在椎间孔外区,后支主干及其分支与出口腰神经前支的关系密切,血管呈“树叉”状从外侧将神经包绕。
3
The procedure is technically complex because of the proximity of the radial nerve, the axillary nerve and its posteriorbranches, and the neurovascular bundles to the muscles.