This case represents early-stage hemophilic arthropathy of the elbow with mild alterations that remain largely subclinical. The patient's late start of prophylaxis (age 52) after decades of on-demand treatment likely contributed to these early changes, though the relatively infrequent bleeding history has resulted in milder disease than often seen in severe hemophilia. Current management includes continuation of prophylaxis with consideration for increasing frequency to three times weekly. Physical therapy prescribed focusing on elbow range of motion exercises, particularly terminal extension stretching to address the 5° extension deficit, and strengthening of biceps-triceps complex. Patient educated on activity modification: avoid high-impact activities or repetitive heavy lifting, use proper body mechanics for workshop activities, maintain golf swing with attention to elbow positioning. Close monitoring with repeat ultrasound in 6 months recommended to assess for stabilization versus progression. Prognosis is good with appropriate prophylaxis adherence and joint protection. This case demonstrates ultrasound's value in detecting early subclinical changes before significant functional impairment, allowing intervention when disease modification may still be possible.

Moderate osteochondral damage long elbow anterior joint - severe hemophilia A