Plan of Action Confine mare and foal to stall 24 hours a day and use a pressure bandage on fetlock joint Minimum data base Ð CBC, Serum chemistry, urinalysis - to rule out infectious or concurrent problems Radiographs Ð to rule out trauma and bone related congenital deformities Arthrocentesis Ð rule out infection Ultrasound Ð rule out ligament or tendon deformities MRI Ð to further evaluate fracture possibilities and soft tissue swelling