McWilliams [10] reported the first case of ventral-side scapular OC accompanied by adventitious bursa. Since this first reported case, to the best of our knowledge, there have been 20 cases of the solitary ventral-side scapular OC associated with a large bursa (including our case) reported in the English literature (Table 1).
McWilliams, "Subscapular exostosis with adventitious bursa," Journal of the American Medical Association, vol.