颞下颔关节强直患者,多系在颞下颔关节处或关节附近,因化脓性感染、创伤、风湿性关节炎、猩红热、麻疹、淋病等原因,致关节内部外关节外发生纤维性粘连或骨性愈着,而造成假性关节或直或直性关节强直。患本病时因长期不能开口,使饮食,言语都受到严重的妨碍,不但影响工作和生活,而且影响其健康和发育,尤其在幼年时代患本病时,由于颔骨发育受到阻碍,面部有显著畸型,下型短小呈 Temporomandibular joint stiffness patients, mostly in the Department of joint or near the infratemporal joint, due to purulent infection, trauma, rheumatoid arthritis, scarlet fever, measles, gonorrhea and other reasons, the occurrence of intra-articular fibrosis outside the joint outside or Bony more, and cause false joints or straight or straight ankylosis. The disease can not be opened for a long time, so that diet, speech are seriously hampered, not only affect work and life, but also affect their health and development, especially in early childhood when the disease, due to the development of stapes is blocked, the face has Significant deformity, type was short