Comparative Five-Year Surgical Outcomes of Open-Door versus French-Door Laminoplasty in Multilevel Cervical Spondylotic Myelopathy

Figure 1

The diagram of laminoplasty: (a) the preoperative cross-sectional CT image of cervical spine; (b) the postoperative cross-sectional CT image of cervical spine with Open-Door laminoplasty; (c) the postoperative cross-sectional CT image of cervical spine with French-Door laminoplasty.

(a)

(b)

(c)