The hydrotherapy pool at Russells Hall Hospital, Dudley, which is one of just a few in the region. Pic - Dudley Group PHYSIOTHERAPISTS at Russells Hall Hospital have been working to help the recovery of patients go swimmingly by continuing treatments in the hydrotherapy pool during lockdown. The Dudley Group NHS Foundation Trust worked with regulators to ensure they could carry on seeing patients at the pool safely, helping to speed up their recovery. One of only a few in the Midlands region, the pool is used by people recovering from lower limb injuries, trauma caused by car accidents, mums-to-be with pelvic girdle pain, children with fractures and dislocations and neurological patients.