The mental and physical disability associated with end-stage ankle arthrosis is at least as severe as that associated with end-stage hip arthrosis.

In the intermediate term following an arthrodesis for the treatment of end-stage ankle arthritis, pain is reliably relieved and there is good patient satisfaction. However, there are substantial differences between patients and the normal population with regard to hindfoot function and gait. On the basis of these results, patients should be counseled that an ankle fusion will help to relieve pain and to improve overall function; however, it is a salvage procedure that will cause persistent alterations in gait with a potential for deterioration due to the development of ipsilateral hindfoot arthritis.

Tarsal tunnel syndrome is an uncommon clinical entity. This article will review the published reports on tarsal tunnel syndrome with respect to its anatomy, cause, pathophysiology, clinical presentation, diagnosis, treatment, and results of treatment in an attempt to improve understanding of this problem.