Table 5.

Results of binary comparisons (MD: mean difference, CI: confidence interval)

Endpoint	All-Inside	Inside-Out	OR	95% CI	P
Failures	18% (78 of 444)	17% (167 of 1001)	1.1	0.79–1.43	0.7
Re-Injury	26% (12 of 46)	11% (35 of 305)	2.7	1.29–5.76	0.008
Chronic Pain	10% (19 of 189)	5% (9 of 192)	2.3	1.00–5.16	0.05
Reoperation	18% (60 of 329)	14% (91 of 643)	1.4	0.94–1.93	0.1
Return to Play	84% (16 of 19)	78% (155 of 199)	0.7	0.18–2.37	0.5
Return to daily activities	85% (163 of 191)	79% (151 of 191)	1.5	0.90–2.62	0.1
Return to play at pre-injury level	75% (132 of 175)	58% (289 of 495)	2.2	1.48–3.22	0.0001

These results are based on the real number of events and observation reported by each single study