I had a Stroke, now what?

Well first, what is a Stroke?

A stroke is the result of an interruption of blood flow to the brain, limiting the delivery of oxygen and nutrients to brain cells. The severity of a stroke varies from person to person, and the presenting deficits depend on the area of the brain that is damaged. Some common effects of a stroke include weakness (often greater on one side of the body than the other), changes in sensation, vision disturbances, cognitive or memory changes, and communication difficulties.

Ok, so now what?

The goal of stroke rehabilitation is to restore function as close to pre-stroke levels as possible or to develop compensatory strategies to work around functional impairments in an effort to gain independence. Research has shown that the first 3–6 months following a stroke are the most critical for recovery and are when the most rapid improvement is seen.

One major misconception related to this fact is that many people believe recovery is over once the six-month mark is reached. There is evidence of positive change for years following a stroke; however, it is important to recognize that the rate of recovery slows and improvements become less dramatic over time.

How does this change happen?

The buzzword everyone is talking about: “Neuroplasticity”!

Neuroplasticity is the brain’s ability to reorganize and adapt by forming new neural connections, modifying existing ones, and reallocating functions to undamaged regions after an injury such as a stroke—or, in simpler terms, the brain’s ability to heal itself.

One of my favorite analogies; The brain is like a major city with many roadways: following a stroke, one or more of these roadways may become closed, and the messages or signals that typically travel along them must find a detour and navigate around the road closure.

We can help these messages or signals navigate detours through the way we exercise or move our bodies.

1. Repetition: Our brains respond best to repetitive movements—not 20–50 repetitions, but hundreds. The caveat is that these repetitions must be performed with good form. Neuroplasticity does not distinguish between good or bad movement patterns, so what is repeated most often becomes the brain’s default rewiring.

   
   

2. Intensity: These repetitive movements also need to be intense—not in a way that elevates heart rate or causes excessive sweating, but in a way that is challenging. The brain learns through trial and error, so we must provide opportunities for it to detect mistakes in order for true learning to occur.

   
   

3. Variability: The brain can have difficulty generalizing movement patterns, meaning that just because a movement has been mastered in the living room or bedroom does not guarantee success in the bathroom. Repetitive practice needs to occur in different situations and under varying conditions.

   
   

4. Task specificity and salience: What is practiced must be specific to the task being improved. For example, the best way to improve walking is to walk. While exercises can strengthen muscles and improve components of the walking pattern, walking itself must be practiced for true improvement to occur. In addition, tasks must be meaningful to the patient. When a task is important to someone, their brain pays more attention, strengthening the new neural connections being formed. Salience boosts motivation and engagement in therapy sessions and improves overall learning.

Stroke recovery is ongoing, so keep going!

Stroke recovery is an ongoing process driven by neuroplasticity, where meaningful, repetitive, challenging, and task-specific practice allows the brain to adapt and regain function over time. While the most rapid improvements often occur within the first six months, continued recovery is possible well beyond this period, especially when therapy remains intentional, engaging, and focused on real-life goals.