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Table 2 Corpectomy slot length, depth, height ratio for experienced group (Group C) and inexperienced group (Group D)

From: Minimally invasive mini-hemilaminectomy-corpectomy in cadaveric dogs: evaluation of the accuracy and safety of a three-dimensionally printed patient-specific surgical guide

Measurement

Group C

Group D

P-value

Corpectomy slot length ratio, %

22.29 ± 2.64

20.35 ± 4.50

.567

Corpectomy slot depth ratio, %

30.13 ± 3.53

23.29 ± 4.06

.001

Corpectomy slot height ratio, %

32.47 ± 2.91

29.43 ± 5.38

.047