This video was recorded at our 2025 AGM.
Jon Marsden and the team from Plymouth university talk about spasticity in HSP.

Overview of HSP and nerve health 01:20
Difficulties moving (weakness, balance, spasticity) 04:07
Paresis/weakness 05:22
Balance and delay response 06:34
Hypertonia and spasticity 08:03
Assessing spasticity and hypertonia - tool development 10:35
Triggering the stretch reflex 13:07
Differences between HSP and controls 15:25
Pendulum test 16:00
Differences between HSP and controls 16:36
Management of spasticity in HSP 18:20
Mollii suit personal experiences 21:30
Background to the Mollii suit project 24:05
Likely project method - split into groups 28:19
Recording outcome measures 33:34
Choosing outcome measures 36:05
Participant diaries 41:46
Method for evaluating the Mollii suit 42:03