Abstract：
Talocalcaneal coalitions (TCC) is the second most frequent tarsal coalition reported. Our aim was to review talocalcaneal coalition classifications and to propose a new classification emphasizing a therapeutic approach. None of the classifications described for TCC mention the presence of flatfoot or valgus hindfoot, which are the key elements when defining the optimal treatment of this disease. We defined five clinical and radiological factors that would guide the choice of surgical treatment and based on these, we proposed a new classification system.
摘要：
Talocalcaneal联盟（TCC）是据报道的第二大最常见的tal骨联盟。我们的目的是回顾距骨联盟分类，并提出一种强调治疗方法的新分类。TCC描述的分类都没有提到平足或后足外翻的存在，这是定义这种疾病的最佳治疗方法时的关键要素。我们定义了五个临床和放射学因素，将指导手术治疗的选择，并基于这些因素，我们提出了一个新的分类系统。
