Successful Nonoperative Treatment of Osteochondritis Dissecans of the Humeral Capitellum in a Young Baseball Player with Advanced Skeletal Maturity.

Abstract

BACKGROUND:

Osteochondritis dissecans (OCD) of the humeral capitellum presents most typically in adolescent athletes who perform repetitive overhead activities. Earlier studies have demonstrated that conservative treatment of OCD is appropriate for patients with an open capitellar growth plate from the standpoint that spontaneous healing can be expected.

CASE:

A 12-year-old male baseball player with two years of experience with a local team participated in our medical check that included screening for capitellar OCD using ultrasonography. The subject experienced elbow pain when throwing, and ultrasonographic elbow examination indicated OCD of the capitellum, detected as irregularity of the subchondral bone of the capitellum. The initial radiograph, taken with the elbow at 45° of flexion, identified new bone formation in the lateral aspect of the OCD lesion; however the epiphyseal lines of the capitellum and lateral epicondyle were closed. We advised the patient to stop heavy use of the elbow, e.g., throwing and batting, and started conservative treatment in anticipation of spontaneous healing. Physiotherapy focusing on the shoulder girdle, core, and hip and lower limb stretches were performed to resolve general tightness. The OCD lesion had healed completely 12 months after the start of conservative treatment.

DISCUSSION:

Conservative treatment for young baseball players might be worth considering if lateral new bone formation within the OCD lesion is detected on radiographic findings, even if the epiphyseal lines of the capitellum and lateral epicondyle are closed.

• Authors: Tsuyoshi Tajika, Takuro Kuboi, Fumitaka Endo, Yuhei Hatori, Ryuta Saida, Hitoshi Shitara, Ichiro Nakajima, Masahiko Kamata, Hirotaka Chikuda
• Journal: Progress in rehabilitation medicine (Prog Rehabil Med) Vol. 6 Pg. 20210044 ( 2021) ISSN: 2432-1354 [Electronic] Japan
• PMID: 34825100 (Publication Type: Case Reports)
• Copyright: 2021 The Japanese Association of Rehabilitation Medicine.