{Reference Type}: Case Reports {Title}: Isolated tuberculous osteomyelitis of the talonavicular joint without pulmonary involvement-a rare case report. {Author}: Chevannes W;Memarzadeh A;Pasapula C; {Journal}: Foot (Edinb) {Volume}: 25 {Issue}: 1 {Year}: Mar 2015 暂无{DOI}: 10.1016/j.foot.2014.11.005 {Abstract}: Tuberculosis is one of the leading causes of death worldwide amongst curable diseases. It is estimated that one-third of the world's population has been diagnosed with tuberculosis infection [1]. The prevalence is on the rise with an estimated 9.4 million new cases per year worldwide [1]. Tuberculosis most commonly presents with pulmonary involvement. However, approximately 23-30% of patients found to be infected with tuberculosis have extrapulmonary symptoms [2]. Of those, only 1-3% have been found to have osseous disease. Skeletal involvement with a primary focus of tuberculosis usually affects major weight-bearing joints such as the hip and knee. Tuberculosis infections of the foot and ankle are very rare, accounting for 1% of all tuberculosis infections [2-4]. Difficulties arise in the timing of diagnosis, patient compliance of therapy and awareness of the less obvious presenting symptoms. Musculoskeletal tuberculosis, although rare, can be a problem. Its uncommon site, non-specific presenting symptoms and its ability to mimic numerous disorders make it more difficult to formulate a definitive diagnosis and, in turn, leads to therapeutic delays [5-7]. It is for this reason that we report this case in an effort to promote awareness.