smartcrutch, Improvements in shoulder and wrist pain Jason2017-07-14T13:32:59+01:00 Potsyzebra recommends smartCRUTCH, Living Life with Ehlers-Danlos Hypermobility Syndrome and Postural Orthostatic Tachycardia Syndrome. Reduced Pain! smartcrutch, Improvements in shoulder and wrist painJason2017-07-14T13:32:59+01:00