If you're looking for a Folding Walker that requires only one hand it's called a Hemi-Walker or side stepper and works much like a cane. You hold it to one side for full support. All Hemi-Walkers fold-up for easy transport and storage.
Limitations on user height: The tallest handle height on a Hemi-Walker is about 36" from the ground. This handle height range works great for users up to about 5'11'. Taller users may be forced to lean over too far. Always pre-measure the patient. Simply hold a yardstick or tape measure to patient's side and see where the hand lands.
Hemi Walkers are ideal for recovery from any type of lower body surgery. Ideal for hip, knee, ankle and foot injuries and recovery. Hemi-Walkers are also used by patients with balance and strength issues.