The seventh article in the series deals with one of the key problems in focal dystonia – loss of body awareness. Akiko Trush explains that the brain in people with dystonia "doesn't see" part of the hand correctly. Sensation of the fingers, palm or wrist is blurred or completely absent. This condition can be gradually corrected through conscious, sensory-focused training.

When the brain loses the image of the body

According to Akiko, dystonia is not just a muscle problem. It is primarily a problem of perception. In the brain of every person there is a so-called somatotopic map - an internal image that tells exactly where individual parts of the body are located. In focal dystonia, this map becomes blurred: the brain no longer recognizes the boundaries between the fingers, does not know where the palm begins, or cannot connect the fingers with the movement of the arm. The result is confused motor skills and convulsive reactions.

How to lose a "hand map"

The blurring of the body map happens slowly – often after years of overuse, stereotyped movements and stress. The brain begins to simplify certain movements: instead of five fingers, it "remembers" only one whole. He gradually loses the ability to finely distinguish which muscle should react. Akiko describes how her own hand felt "alien" - she couldn't feel individual fingers, just tension and confusion.

The first step: re-knowing what I feel

Restoration of the body map begins with a return to basic perception. Akiko recommends gentle touches, for example:

• lightly run over each finger with the other hand,
• feel the temperature and pressure in different parts of the palm,
• observe the difference between right and left hand.

Each touch is a new "signal" for the brain, which revives forgotten areas. Akiko emphasizes that the goal is not to exercise, but to feel. The brain needs to regain the information: "This part of the hand exists, it's mine, it's safe."

Visualization as an add-on

Some people are afraid to touch their hand because every movement triggers a dystonic reaction. In that case, Akiko recommends starting with just an idea. Close your eyes and try to imagine the shape of the hand, the fingers, their length and the relationship between them. If you can't "see" a part, that's okay - that's where it needs attention. Conscious imagining is the first step in recreating neural connections.

Exercise: "hand painting"

Akiko uses an image of an exercise she calls hand painting:

1. Place your hand, palm down, and use your other hand to gently "outline" it with your finger, as if you were painting its outline.
2. Slowly go around each finger, feeling its shape and length.
3. Then turn your hand palm up and repeat – watch how the sensation changes and how the skin reacts.
4. Finally, leave your hand still for a moment and feel its shape in space without touching it.

This exercise helps the brain to reset the sensory map, connect touch with image and reactivate natural control over movement.

How to recognize progress

According to Akiko, the results come unobtrusively - the fingers start to move more smoothly, the body reacts more gently and the "feeling of a foreign hand" disappears. The brain recreates a stable, accurate image, allowing fine motor skills to be restored. Some people notice that writing, holding a cup, or the ability to perceive heat and cold also improve, all of which are manifestations of the renewal of the somatic map.

Why it works

The brain is plastic - it can change throughout life. As it receives new, clear and safe information about the body, it begins to integrate it and repair old patterns. Each conscious touch is therefore like a brushstroke that redraws a forgotten part of the map.

Key insights

• Focal dystonia is related to loss of sensation in a part of the body, not just muscle tension.
• Recovery begins with the senses – touch, heat, pressure, movement.
• Each touch helps the brain reconnect forgotten parts of the hand.
• Visualization and perception of the space of the hand are as important as the movement itself.

Notes

Akiko's channel: https://www.youtube.com/@themindfulpianist8606
Article co-created by Chat GPT based on a transcript of Akiko Trush's seventh video on focal dystonia.