Presented as right front lameness. When the right foot was blocked the left was slightly lame which also blocked. Therefore wanted to do an MRI (as ?navicular). I chose not to due to his other issues etc. Left foot is similar, side bones not as dramatic
Fractured sidebone was what retired my gelding about 5 years ago. It did calcify but as a lump which caused him a mechanical lameness (ie didn't change with bute). Mine was a heavy horse so common sadly