Drive devilbiss healthcare is the initial importer of the device which is a cane.The unit has not been returned for evaluation.We will file a follow-up submission when more data becomes available.We are filing third report in an over-abundance of caution.While in use one of the four feet bent causing the end-user to fall.He received cuts on his arms and a pain in his hip.He did not go to the hospital for treatment.He is recovering from hip surgery.