Well heres a torture method..one I can relate too..
Paralyze the scum from the neck down..put them naked on a tilt table (it's a flat table you get strapped into and raised into a complete standing position..make em dizzy).. Position them outside in the boiling sun..note they will not be able to sweat to cool themselves down.. While having their catheter hang between their legs.. An intravenous drip would be in their arm to constantly feed them liquid..this in turn would fill the catheter bag over time.. As the bag gets bigger it would start to become heavy..this would create tremendous pain in the groin area.. When the bag is full the bladder would still continue to fill.. Eventually the person would start to suffer a thing called Autonomic dsyreflexia..in others words their blood pressure would go through the roof..they would experience a massive headache..eventually leading to a stroke.. This will occur only if they don't die of over heating from exposure to the sun..
Sheesh what a way to go!
Ps no one get any ideas doing this to me!