Spinal Muscular Atrophy (SMA)

Planning a home around strength that changes

Spinal muscular atrophy affects the muscles a child uses to sit, stand and walk. Children with Type II can usually sit without support but cannot stand or walk without help. Children with Type III can walk on their own but may have trouble running, rising from a chair or climbing stairs. A wheelchair often improves a child's independence.

Because strength can change over time, we plan the home for the equipment that is coming, not only the equipment in the house today.

What usually changes first

• Stairs. If bedrooms are upstairs, a stairlift, an elevator or a main-floor bedroom becomes the first decision.

• Getting in and out. A no-step entry so a power chair can come and go without lifting.

• Bathing. A roll-in shower and a place for a parent to help without bending over a tub.

What families tell us

Parents tell us the hardest moments are the ones nobody planned for: the day carrying their child up the stairs stopped being safe, or the first time a power chair did not fit through the bathroom door. They want a plan that gets ahead of those days.

How we plan with your OT or PT

Your therapy team knows how your child transfers and what equipment is likely next. We measure the house, share drawings with the therapist and adjust before we build. The written estimate goes to you and to the therapist so a case manager has what they need.

Texas Medicaid waiver programs such as STAR Kids (MDCP) and CLASS may pay toward minor home modifications if the plan approves them. Caps are lifetime amounts, and the plan decides what is medically necessary. See who pays for home modifications in Texas.

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