摘要
针对因类风湿关节炎，骨关节结核，或外伤引起的腕关节疼痛畸形及强直，作者设计研制了一种新型全腕人工关节。此关节由３１６Ｌ型不锈钢和高分子聚乙烯构成，属于金属头－塑料臼－金属臼窝结构。本关节因设有特殊的沟槽及突起而具备安装简便、结构稳定、抗脱位性强等特点。经离体腕关节标本安装测试后应用于临床。治疗类风湿关节炎腕关节成角畸形强直３例，经５～８年随诊，腕关节活动范围在３０°～４０°，功能明显改善。
Theauthorsdesignedanewtypeofartificialjointofthewristforthetreatmentofanky-losisofthejointasconseguencesofrheumatoidarthritis,tuberculosis,andtrauma.Thestemsofthispro-thesiswereconstructedwith316Ltypeofstainlesssteelwithajointmotarmadeofhighpolymerpolythenegivingtheadvantageofstabilityanddurabilityandwithoutthedangerofdislocation.Afterexperimentaluseofthisdeviceinanimals,clinicalapplicationwascarriedoutinthreecasesofankylosedrheumatoidarthritis.Thefolow-upperiodlastedfor3～8years.Therangeofmovementswerebe-tween30～40degreesandthefunctionofthewristswereremarkablyimproved.Althepatientsweresatistiedwiththesurgery.
出处
《中华骨科杂志》
CAS
CSCD
北大核心
1996年第5期289-291,共3页
Chinese Journal of Orthopaedics
