Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Jan 6, 2020; 8(1): 38-45
Published online Jan 6, 2020. doi: 10.12998/wjcc.v8.i1.38
Table 1 Demographic characteristics of the patients
Modified group (n = 24)Traditional group (n = 24)P value
Male/Female16/812/120.439
Age (yr)46.7 (26-65)43.3 (25-61)0.998
Level of surgery0.551
C3/453
C4/51111
C5/6810