Successful Treatment of Adventitious Bursitis With Marginal Resection in a 23-Year-Old Patient: A Case Report.

Adventitious bursitis is an inflammatory condition affecting bursae. Distinct from primary or infectious bursitis, adventitious bursitis typically develops secondary to conditions such as rheumatoid arthritis, gout, or repetitive joint overuse. The resulting inflammation can lead to pain, swelling, and restricted mobility, significantly impacting patients' quality of life. In this paper, we present the case of a 23-year-old patient who reported to our clinic with swelling and pain localized to the right arm. Clinical examination, imaging studies, and histopathological analysis confirmed a preliminary diagnosis of adventitious bursitis associated with osteochondroma, which had exhibited rapid growth. Diagnostic evaluation included ultrasonography and MRI, which identified bursal inflammation and its relation to the underlying osteochondroma. The patient was treated successfully through marginal resection. Postoperative follow-up demonstrated significant symptom relief and restored joint functionality. This case underscores the importance of thorough diagnostic assessment and surgical management in achieving optimal outcomes for patients with adventitious bursitis.