Clinical Images: Injury to the articular cartilage affects growth of subchondral bone in a patient with osteoarthritis. Issue 12 (23rd August 2021) - Hatano, Masaki; Kitajima, Izuru; Yamamoto, Seizo; Nakamura, Masaki; Isawa, Kazuya; Suwabe, Tatsuya; Hoshino, Junichi; Sawa, Naoki; Ubara, Yoshifumi