Figure 3From: Compression of the lower trunk of the brachial plexus by a cervical rib in two adolescent girls: case reports and surgical treatment Surgical exposure and resection of the cervical rib on the right side of the 12 year old girl (Case 1). The brachial plexus was explored via a supraclavicular approach (arrow lower trunk; A), revealing the cervical rib (arrow; B), which was resected. The resected bone surface was concealed with bone wax (arrow; C). After exploration, the brachial plexus, particularly the lower trunk was no longer riding above the cervical rib (D). The resected cervical rib is shown in E.Back to article page