Lamina Abrasion Caused by High-Speed Drill in Unilateral Door Cervical Laminoplasty: A Clinical Investigation

18 June 2023: Clinical Research

Jiwei Zou ^1BCEF* , Shuyong Fan ^1BCE* , Xingxing Chen ^2BCD* , Zhibin Wu ^3CDEF , Yongfeng Chen ^1ABCE*

DOI: 10.12659/MSM.939939

Med Sci Monit 2023; 29:e939939

Table 2 Pre- and postoperative CSA of patients underwent unilateral door cervical laminoplasty (x±s, mm2).

	Preoperative CAS	Postoperative CAS	CAS increase	ELOE (mm)	N
C3	63.73±6.77	153.42±12.11	89.66±6.89	10.53±0.91	112
C4	66.25±9.24	148.93±11.87	82.41±4.35	10.73±1.01	133
C5	58.31±7.82	167.83±13.28	104.65±9.72	10.55±1.09	138
C6	69.28±8.12	182.42±14.89	113.24±10.33	10.76±1.05	132
C7	62.78±6.98	163.87±13.45	101.25±11.29	10.75±1.15	87
C	63.68±4.53	162.91±10.17	99.14±7.81	10.67±1.23	60
CSA – cross-sectional area; ELOE – effective laminar opening extent.