Tech 'restores dignity' to stroke patients
A nerve stimulation treatment being trialled in Leeds could be "life changing" for patients recovering from strokes, a therapist has said.
Transcutaneous vagus nerve stimulation (TVNS) is activated by a pacemaker-like device connected to an earpiece, which helps patients move their arm.
The Leeds Community Healthcare NHS Trust is among 19 sites taking part in the £2m national trial.
Specialist occupational therapist Vicky Carruthers said so far she had seen the trial restore "independence and dignity" to patients.
The vagus nerve connects the brain to the rest of the body down the length of the spine.
Ms Carruthers said previous efforts to stimulate the nerve and aid recovery involved invasive surgery.
She said TVNS, which feels like a gentle tickle in the ear, is automatically activated as the arm is moved during therapy.
She told the BBC: "A lot of people do have some weakness six months to 10 years post-stroke.
"Difficulties with their arm movement obviously impacts their normal day-to-day activities.
"It is hoped this technique and this device can help make improvements with someone's movement and ultimately their independence.
"We are trying to make it purposeful and useful for people, so things like using a knife and fork or picking things up."
Participants can access the treatment at home without the need for a surgical implant or hospital admission.
They would use the TVNS device while carrying out a personalised therapy plan for one hour, five days a week, for 12 weeks.
That would involve carrying out repetitive tasks such as moving objects, opening and closing bottles and turning cards.
"People have come to us feeling really frustrated and really kind of struggling a lot," Ms Carruthers said.
"This is just opening up the world for them again."
The Leeds trust said three patients had so far taken part in the Transcutaneous Limb Recovery Post-Stroke trial - known as Triceps - and it is seeking around 15 more participants.
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