Quad Cane | FairWho uses a quad cane and how effective it is? The elderly and those affected by stroke, hemiplegia, partial paralysis, or vertigo should probably use a quad cane. Those who underwent knee or hip replacement surgery often benefit from a quad cane too. A quad cane is similar to a standard cane except it has a metal, 4 legged base. It helps provide extra support to allow you to walk independently and safely. An advantage of a quad cane is that it