TABLE 2.

Home Exercise Program^a

Exercise	Description
Quadriceps sets	10-s hold × 20 repetitions
Straight-legged raises (hip flexion)	1- to 2-s hold × 20 repetitions
Side-lying hip abduction	1- to 2-s hold × 20 repetitions
Seated isometric hamstring contractions	10 s × 10 repetitions
Standing calf raises	1- to 2-s hold × 20 repetitions
Prone bent knee hip adduction	10-s hold × 20 repetitions
Static stretching (calf, hamstring, quadriceps)	20- to 25-s hold × 3 repetitions

^aPatients were instructed to complete 4 times per week for the first 4 weeks postinjection.