Dr Adriaan Liebenberg My Spine Cervical | Page 106

Figure 16.1 In the top picture a patient is posi- tioned in the standard way for an anterior cervical discectomy. The machine in the picture is called a fluoroscopy machine and takes X- rays of the neck so that the special- ist can constantly monitor the oper- ation. There is a soft ring for the head to rest on. A bolster or small cushion is placed under the neck and shoulder blades to stabilise and also to extend the neck in order to slightly open up the discs in the front. This facilitates removal of the disc. The second drawing shows the anatomical location of the bony spine in the neck. The third drawing shows that the specialist has made the incision and has dissected down to the spine. The space is held open with hand held retractors. ote how you can see the vertebrae and the discs. In the next set of drawings we will see the introduction of retractors that stay open on their own and allow the specialist and assistant to use their hands freely. Images used with permission from Medtronic 106