A type of crutch used under the armpit to support the body when one leg or both legs cannot bear weight; commonly used in hospitals and rehabilitation.
事故で足を骨折したので、医者から松葉杖を使うように言われた。
Because I broke my leg in an accident, the doctor told me to use crutches.
祖母は膝が悪くて、いつも松葉杖をついて散歩している。
My grandmother has bad knees and always walks with crutches.
病院の入口に借りられる松葉杖が並んでいた。
There were crutches available to borrow lined up at the hospital entrance.