Of these all but one , which had normal ligament , proved to correspond to the operative finding as there was only one false positive finding among our surgical cases with both the “ definite ” and “ suspectable ” positive arthrograms , we concluded that ankle arthrogaraphy is relatively reliable and may be worth doing even in chronic cases if only for reference 由于在我们手术的患者当中若把上述明确的和疑似的踝关节摄影发现一并考量,则只有一例在手术中发现是错误的,故我们认为踝关节摄影即使在慢性踝关节不隐的患者仍有相当的可信度,并且值得做为参考。