中国实用口腔科杂志2017,Vol.10Issue(3):146-152,7.DOI:10.19538/j.kq.2017.03.004
创伤性颞下颌关节强直的病因和治疗
The pathogenesis and treatment of traumatic temporomandibular joint ankylosis
肖锷 1赵璐 1张益1
作者信息
- 1. 北京大学口腔医学院·口腔医院口腔颌面外科,北京 100081
- 折叠
摘要
Abstract
Temporomandibular joint (TMJ) ankylosis can cause progressive limitation of mouth opening,which may result in impaired speech,eating difficulties,facial disfigurement,compromised airways,and psychological stress.Based on available data,trauma is the major reason for the development of TMJ ankylosis.In recent years,the pathogenesis of traumatic TMJ ankylosis has been widely reported.Applying severe damage to glenoid fossa surface combined with condyle sagittal fracture and disc displacement created the repeatable TMJ bony ankylosed model.And characterized the multipotential differentiation stromal cells both in ankylosis radiolucent tissue and bone marrow.In addition,researchers disclosed the decreased osteoclastogenesis in bony ankylosed bone mass.Clinically,the treatment for TMJ ankylosis also improved greatly;"occlusal splint" was used to prevent TMJ ankylosis development and to promote condyle remodeling in children.Pre-operation computer-assisted planning and intraoperative navigation-assisted gap arthroplasty and condyle reconstruction greatly decreased the risk of operation and provided an approach to the individual precision treatment of TMJ ankylosis.关键词
创伤性颞下颌关节强直/髁突骨折/间充质干细胞/肥大性骨不连/髁突重建/关节成形术Key words
traumatic temporomandibular joint ankylosis/condyle fracture/mesenchymal stem cells/hypertrophic bone non-union/condyle reconstruction/arthroplasty分类
医药卫生引用本文复制引用
肖锷,赵璐,张益..创伤性颞下颌关节强直的病因和治疗[J].中国实用口腔科杂志,2017,10(3):146-152,7.