Preoperative sonography facilitates minimally invasive costal graft harvesting for reconstruction of advanced capitellar osteochondritis dissecans. - Takenaga T; Yamauchi S; Inoue J; Ono T; Takeuchi S; Takaba K; Kawaguchi Y; Nozaki M; Fukushima H; Murakami H; Yoshida M (Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association, 2026)