“…In laboratory experiments, disruption of the lateral ligaments has been associated with increased calcaneal adduction, 9,11 increased eversion, 5 increased inversion, 26 increased internal rotation, 17 increased supination, 21 increased anterior translation, 6,9 and no observable change in calcaneal position. 8,9 Deltoid ligament injury has been reported to lead to increased calcaneal eversion, 19,29 increased external rotation, 10,17,21 increased pronation, 21 increased plantarflexion, 10,21 and increased abduction. 10 The diversity of results is primarily a result of differing experimental methods (loading of the specimens, static or dynamic testing conditions, characteristics of the external stress applied) and measurement techniques (radiographic, direct).…”