Table 2.

Loss of extension in the two groups (with and without the hyperextension maneuver)

Group	Loss of extension (°)	Time after ACL reconstruction
		2 weeks (%)	6 weeks (%)	12 weeks (%)	24 weeks (%)
Case group (with the hyperextension maneuver)
Valid	0–3	78	96	98	100
	4–5	18	2	2	0
	6–10	4	2	0	0
	>10	0	0	0	0
	Total (%)	100	100	100	100
Control group (without the hyperextension maneuver)
Valid	0–3	56	80	92	96
	4–5	38	16	8	4
	6–10	2	4	0	0
	>10	4	0	0	0
	Total (%)	100	100	100	100
P value		0.02	0.071	0.172	0.156