High Court judge Mr Justice Field said in 2010 that risk assessments were inadequate but the game was reasonably safe and there was no breachof a dutyofcare.
In a statement, Mid Staffordshire NHS Trust said it did not admit liability in this case and did not believe there had been a breachofdutyofcare to Mr Nash.
However, in one case the judges ordered a subsidiary, Shell Nigeria, to compensate a farmer for breachofdutyofcare by making it too easy for saboteurs to open an oil well head that leaked on to his land.
It was originally dismissed in 2010 by a High Court judge who said risk assessments were inadequate but the game was reasonably safe and there was no breachof a dutyofcare.