The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons
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Review
Functional instability of the ankle and the role of neuromuscular control: a comprehensive review.
A review of current knowledge of the clinical syndrome of functional ankle instability is presented. Recent evidence has demonstrated that the majority of patients with functional instability of the ankle do not have mechanical hypermobility of the ankle joint. Functional instability of the ankle results from a loss of neuromuscular control. ⋯ Proprioception and eversion muscle strength improve with the use of passive supportive devices. Balance and postural control of the ankle appear to be diminished after a lateral ankle sprain and can be restored through training that is mediated through central nervous mechanisms. Methods of detecting deficits in neuromuscular control are presented along with rehabilitation techniques to treat functional instability of the ankle.
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Case Reports
Complex regional pain syndrome: a report of two cases recalcitrant to usual treatment protocols.
In this report the authors present a review of complex regional pain syndrome and two case reports of complex regional pain syndrome that were recalcitrant to the usual treatments. The first case presented is a middle-aged female who developed signs and symptoms of post-traumatic complex regional pain syndrome. The second case is a woman with a pre-existing history of complex regional pain syndrome whose condition worsened after surgery despite appropriate perioperative precautions. These cases are unique because in both cases an early diagnosis of complex regional pain syndrome was established, yet they were both resistant to the usual treatment protocols.