Understanding Muscle Spasticity in Children
Muscle spasticity is a velocity-dependent muscle tightness—meaning the faster a body part moves, the tighter and more resistant the muscles become. This can limit a child’s ability to move efficiently, affecting mobility, balance, walking, and play.
For many children with cerebral palsy, this type of muscle tightness is a daily challenge. Fortunately, Botox injections can help relax specific overactive muscles by blocking the nerve signals that cause excessive contraction. Botox alone typically lasts 2–3 months, but its benefit increases significantly when combined with skilled pediatric physical therapy.
At Move U Pediatric Therapy in Sioux Falls, we see this combination create an essential window of opportunity for long-term improvement in gross motor skills.
Why Is Post-Botox PT So Important?
When Botox reduces muscle spasticity, kids suddenly gain improved access to movement. Pediatric physical therapy helps make the most of that window by allowing children to:
- Achieve deeper, more effective stretching
- Move through a larger range of motion
- Strengthen underused and weaker muscles
- Practice more efficient movement patterns that reduce compensation
In short: Botox reduces the barrier. PT builds the skill.
What Does Skilled Pediatric PT Focus on After Botox?
1. Targeted Stretching
Your child’s PT will focus on safely lengthening the muscles treated with Botox during sessions while teaching you how to continue effective stretching at home.
2. Strengthening Underused Muscles
Botox relaxes the tight muscles that typically dominate movement. PT then strengthens the opposing muscles so your child learns to move more efficiently and with better alignment.
3. Motor Control & Balance Training
As movement becomes easier, kids need to learn how to use their new range of motion. PT incorporates fun, play-based activities that improve control, stability, and coordination.
4. Functional Mobility Training
Therapy supports real-life activities such as transitioning from floor to stand, climbing stairs, walking, and navigating their environment with improved confidence and independence.
Post-Botox PT at Move U: Fun + Effective
At Move U Pediatric Therapy, we believe that therapy should be both highly effective and deeply enjoyable for kids. Our PT team:
- Uses child-led play themes to keep sessions engaging
- Incorporates targeted strength, balance, and flexibility activities
- Provides clear, realistic home strategies parents can easily implement
- Partners closely with families to achieve meaningful long-term progress
When kids work hard and have fun, they make the biggest gains—and that’s exactly what our approach is built around.
Ready to Support Your Child After Botox?
If your child recently received Botox or you’re considering it as part of their spasticity management plan, we’re here to help maximize their progress.
Call Move U Pediatric Therapy: (605) 409-9533
Request an appointment: moveutherapy.com
We can’t wait to support your child’s growth, confidence, and mobility through play-based, purposeful pediatric physical therapy right here in Sioux Falls, SD.




