[Retracted] Effect of Rehabilitation Physical Training on PE Teaching Sports Injury under Ultrasonic Examination

Table 3

Isokinetic (60°/s) muscle strength test results on the affected side of the patient after rehabilitation training.

Test indicators	Test time	Knee flexion and extension			Internal and external rotation of the knee			Ankle dorsiflexion, plantar flexion
		Flexion	Extension	Difference	Internal rotation	External rotation	Difference	Dorsiflexion	Plantar flexion	Difference
Peak torque (Nm)	2012.9.24	72	118	61.4	18	22	18.2	30	54	44.4
	2012.10.31	85	142	60	19	24	20.8	28	81	65.4
	Change rate (%)	18.1	20.3	—	5.6	9.1	—	-6.7	50	—

Note: , , , .