助け - 麻痺患者
Helps - paralysed patients
Hilft bei gelähmten Patienten
Aide - patients paralysés

Breakthrough in neurotechnology helps paralysed patients walk again:

Scientists from the Ecole Polytechnique Fédérale de Lausanne (EPFL)
Switzerland have developed a treatment of targeted epidural electrical 
stimulation (EES) and weight-assisted therapy, called STIMO (STImulation
 Movement Overground), which has restored sufficient muscle movement 
in paraplegic patients for them to be able to walk.

https://actu.epfl.ch/news/breakthrough-neurotechnology-for-treating-paralysi/