Tissue made of cartilage found in the body; softer than bone and present in joints, the nose, the ear, etc. (medical term).
関節の痛みは軟骨組織のすり減りが原因の場合がある。
Joint pain can sometimes be caused by wear of the cartilage tissue.
軟骨組織は血管が少ないため、治りにくいことがある。
Cartilage tissue has few blood vessels, so it can be slow to heal.