Table 2.

Pre- and post-op comparisons by group.

	2 Endobutton (n = 20)	1 Endobutton (n = 23)	Screw (n = 26)	∗Test values	P values
TFCS
Pre-op	9.5 [3.75]	9.6 [2]	9.9 [3]	0.952	.621
Post-op	4 [2]	4.2 [2]	4.9 [2]	8.336	.015
Last follow up	5.8 [2.75]	4.6 [1]	5.9 [2.25]	14.309	<.001
†Test values	37.455	42.323	46.323
P values	<.001	<.001	<.001
TFO
Pre-op	1.9 [3]	2.2 [2]	2.4 [3.25]	0.913	.634
Post-op	7.5 [1]	7.7 [2]	6.8 [2]	3.027	.220
Last follow up	7.3 [1]	6.9 [2]	5.8 [2]	11.59	.003
†Test values	35.567	43.053	37.796
p values	<.001	<.001	<.001
MCS
Pre-op	8.5 [3.75]	8 [2]	9 [3]	0.879	.644
Post-op	2.8 [1]	2.6[1]	2.8 [0.25]	1.39	.499
Last follow up	3 [2]	3.1 [2]	3.4 [1]	4.221	.121
†Test values	38	42.883	48.292
P values	<.001	<.001	<.001

^∗Kruskal–Wallis test values.

^†Friedman test values.

MCS = medial clear space, TFCS = tibiofibular clear space, TFCS = tibiofibular clear space, TFO = tibiofibular overlap, TFO = tibiofibular overlap.

Data are shown as median [interquartile range].