Case of the Day - 039 - 2025 05 21 - Calcific Tendinitis of the Rotator Cuff & Examples of Intra-Osseous Extension 55-years old with pain the right shoulder has calcific tendinitis of the subscapularis and infraspinatus. The video discusses the case, followed by two papers by colleagues on calcific tendinitis and then 3 examples of intra-osseous extension, one each in the shoulder, knee and hip. YouTube video link https://youtu.be/3BYQ3jjAIpY #caseoftheday #calcifictendinitis