![Mercy hospital patient 2](https://cdn.statically.io/img/static.wikia.nocookie.net/memoryalpha/images/c/c0/Mercy_hospital_patient_2.jpg/revision/latest?cb=20190712181848&path-prefix=en)
A woman using a walker
A walker was a device used to assist ill or injured people to maintain their balance as they walk.
In 1986, a female patient used a walker at Mercy Hospital. (Star Trek IV: The Voyage Home)
A woman using a walker
A walker was a device used to assist ill or injured people to maintain their balance as they walk.
In 1986, a female patient used a walker at Mercy Hospital. (Star Trek IV: The Voyage Home)