Drive devilbiss healthcare is the initial importer of the device which is a pair of crutches.The end-user does not want to return the device to us for evaluation.We will file an updated report when we have additional data.While in use the bottom half of the crutch split in half.The user fell.He injured his head, has a black eye, neck was bruised.He was taken to the hospital and was in the icu for 5 days.