Könönen M
Acta Radiol. 1987 Mar-Apr;28(2):185-8.
One hundred and ten patients with psoriatic arthritis (PA) and 100 matched control patients were examined by using orthopantomography to discover radiographic changes in the condyle of the temporomandibular joint (TMJ). Thirty-one per cent of the PA patients and 13 per cent of the control patients had radiographic changes in the condyle of the TMJ. The most common radiographic finding in PA patients was unilateral erosion of the condyle. Of the radiographic changes in the PA group, cortical erosions correlated negatively with age, whereas osteophytes correlated positively with the duration of PA.
对110例银屑病关节炎（PA）患者和100例配对的对照患者进行全景X线片检查，以发现颞下颌关节（TMJ）髁突的影像学改变。31%的PA患者和13%的对照患者在TMJ髁突有影像学改变改变。PA患者中最常见的影像学表现是髁突单侧侵蚀。在PA组的影像学改变中，皮质侵蚀与年龄呈负相关，而骨赘与PA病程呈正相关。
