Table 3. Force production data from each patient.

Strength measures as assessed with a handheld dynamometer from each patient. Data are percent change from presurgical maximum obtained after physical therapy.

Patient	Activity	6–8 weeks postsurgical (%)	10–12 weeks postsurgical (%)	24–28 weeks postsurgical (%)
1	Dorsiflexion	0.0	0.0	0.0
2	Dorsiflexion	0.0	0.0	0.0
3	Knee extension	−10.0	18.3	20.0
4	Knee extension	127.9	149.2	136.1
5	Dorsiflexion	−33.3	16.7	33.3
	Average	16.92	36.84	37.88
	SEM	28.4	28.4	25.3