Comparative Analysis of Clinical Effects of the Cable-Pin System and Kirschner Wire Tension Band (TBW) Internal Fixation in the Treatment of the Olecranon Fracture

Table 5

Comparison of the recovery of range of motion between the two groups one year after operation ( ± s).

Group	N	Elbow flexion (degree)	Elbow extension (degree)	Elbow function score
C group	25	106.83 ± 6.93	7.83 ± 1.36	65.89 ± 4.11
R group	25	128.68 ± 2.55	13.74 ± 2.35	78.92 ± 3.66
χ^2		14.749	10.883	11.838
		0.001	0.001	0.001