School of Dentistry, Federal University of Rio Grande do Sul, Brazil.
Int J Oral Maxillofac Surg. 2010 Jul;39(7):729-32. doi: 10.1016/j.ijom.2010.02.013. Epub 2010 Mar 15.
Temporomandibular joint (TMJ) pseudoankylosis is characterized by limited mouth opening and mandibular movements, resulting from factors outside the joint. The authors present a case of TMJ pseudoankylosis caused by congenital zygomatic malformation and hyperplasia of the coronoid process. Treatment with coronoidectomy and postoperative physiotherapy achieved favorable results.
颞下颌关节(TMJ)假性关节强直的特征是张口受限和下颌运动受限,由关节外因素引起。作者报告了一例由先天性颧骨畸形和喙突过度增生引起的 TMJ 假性关节强直。采用喙突切除术和术后物理治疗取得了良好的效果。