Oral & Maxillofacial Surgery, Indiana University Medical Center, Indianapolis, IN 46202, USA.
Int J Oral Maxillofac Surg. 2010 May;39(5):508-10. doi: 10.1016/j.ijom.2009.12.011. Epub 2010 Jan 22.
Anterior dislocation of the mandibular condyle is commonly seen in patients with chronic dislocation of their temporomandibular joints. Posterior, superior and lateral dislocation is rare. Superolateral dislocation of an intact condyle, let alone intact mandible is uncommon, usually occurring after a traumatic insult to the mandible. The authors report on such a case, and its management.
下颌骨髁突前脱位在慢性颞下颌关节脱位患者中较为常见。后脱位、上脱位和侧方脱位较为少见。完整的髁突,更不用说完整的下颌骨的外侧上方脱位是不常见的,通常发生在颏部受到创伤性损伤之后。作者报告了这样一个病例,并介绍了其处理方法。