An arm trough only supports the limb properly while the arm stays in it. For clients with a flaccid or a high tone upper limb, that is where the strap set does the work: it keeps the forearm seated in the trough through transfers, turns and movement over rough ground.
That protects the shoulder from the dragging pull of an unsupported arm and keeps the hand away from wheels and door frames. The straps attach to the trough itself, so there is nothing to modify on the chair, and a carer can secure the arm in a few seconds at the start of each trip.
This set matches the Therafin arm troughs in the 32339 range.






