中国骨与关节外科
中國骨與關節外科
중국골여관절외과
CHINESE BONE AND JOINT SURGERY
2014年
4期
276-279,299
,共5页
王旭%张超%尹建文%王晨%黄加张%马昕
王旭%張超%尹建文%王晨%黃加張%馬昕
왕욱%장초%윤건문%왕신%황가장%마흔
踝关节%骨折%磁共振成像%应力试验
踝關節%骨摺%磁共振成像%應力試驗
과관절%골절%자공진성상%응력시험
ankle joint%fractures%magnetic resonance imaging%stress test
背景:旋后-外旋骨折占所有踝关节骨折的40%~75%。其治疗方式的选择主要依赖对内侧结构损伤程度的判断,特别是内侧三角韧带是否有损伤。循证医学的资料表明,术前MR扫描与术中外旋应力试验是判断三角韧带损伤的方法。那么,术前MR扫描是否可以替代术中应力试验,明确三角韧带损伤的情况并指导踝骨折采用保守治疗或手术治疗。本文试图通过手术验证两者的敏感性是否一致。目的:探讨MRI与术中外旋应力试验在判断踝关节旋后-外旋型损伤程度中的应用价值。方法:2008年1月至2012年12月,我院收治的Lauge-Hansen分型旋后-外旋型踝关节骨折患者,共计30例,术前常规行X线、MR扫描,记录踝关节内侧三角韧带损伤情况。麻醉后行踝关节外旋应力位摄片,依据踝关节内侧间隙是否正常判定三角韧带损伤情况。再比较外旋应力试验与MR结果。结果:MR扫描对三角韧带损伤情况判定,等同于术中外旋应力试验。结论:MRI对于判断三角韧带是否损伤有一定价值,可以指导旋后-外旋型踝关节骨折不同程度损伤的鉴别与治疗方法的选择。
揹景:鏇後-外鏇骨摺佔所有踝關節骨摺的40%~75%。其治療方式的選擇主要依賴對內側結構損傷程度的判斷,特彆是內側三角韌帶是否有損傷。循證醫學的資料錶明,術前MR掃描與術中外鏇應力試驗是判斷三角韌帶損傷的方法。那麽,術前MR掃描是否可以替代術中應力試驗,明確三角韌帶損傷的情況併指導踝骨摺採用保守治療或手術治療。本文試圖通過手術驗證兩者的敏感性是否一緻。目的:探討MRI與術中外鏇應力試驗在判斷踝關節鏇後-外鏇型損傷程度中的應用價值。方法:2008年1月至2012年12月,我院收治的Lauge-Hansen分型鏇後-外鏇型踝關節骨摺患者,共計30例,術前常規行X線、MR掃描,記錄踝關節內側三角韌帶損傷情況。痳醉後行踝關節外鏇應力位攝片,依據踝關節內側間隙是否正常判定三角韌帶損傷情況。再比較外鏇應力試驗與MR結果。結果:MR掃描對三角韌帶損傷情況判定,等同于術中外鏇應力試驗。結論:MRI對于判斷三角韌帶是否損傷有一定價值,可以指導鏇後-外鏇型踝關節骨摺不同程度損傷的鑒彆與治療方法的選擇。
배경:선후-외선골절점소유과관절골절적40%~75%。기치료방식적선택주요의뢰대내측결구손상정도적판단,특별시내측삼각인대시부유손상。순증의학적자료표명,술전MR소묘여술중외선응력시험시판단삼각인대손상적방법。나요,술전MR소묘시부가이체대술중응력시험,명학삼각인대손상적정황병지도과골절채용보수치료혹수술치료。본문시도통과수술험증량자적민감성시부일치。목적:탐토MRI여술중외선응력시험재판단과관절선후-외선형손상정도중적응용개치。방법:2008년1월지2012년12월,아원수치적Lauge-Hansen분형선후-외선형과관절골절환자,공계30례,술전상규행X선、MR소묘,기록과관절내측삼각인대손상정황。마취후행과관절외선응력위섭편,의거과관절내측간극시부정상판정삼각인대손상정황。재비교외선응력시험여MR결과。결과:MR소묘대삼각인대손상정황판정,등동우술중외선응력시험。결론:MRI대우판단삼각인대시부손상유일정개치,가이지도선후-외선형과관절골절불동정도손상적감별여치료방법적선택。
Background:Lauge-Hansen supination external rotation (SER) ankle fractures account for 40%~75%of all ankle fractures. A SERⅡinjury is an isolated lateral malleolus fracture with an intact medial ligamentous complex and is amenable to non-operative treatment. A SERⅣinjury consists of a lateral malleolar fracture with a deep deltoid ligament disruption, a medi-al malleolar fracture, or both. Surgical treatment is usually required in SER Ⅳ fracture. So the treatment depends on the judgment of the injury of medial structure, especially the deltoid ligament. Results of evidence-based medicine show that both pre-operative MRI scanning and external rotation stress-test during operation can give guidance for treatment. But is the value of these two methods equivalent? We want to compare and testify the results by operation. Objective:To compare the application of MRI with stress test in the treatment of SER injury of ankle. Methods:A retrospective study was conducted in 30 patients with SER ankle fracture treated in our hospital between Janu-ary 2008 and December 2012. Preoperative MRI scanning and X-ray examination of ankle joint were performed to assess the injury of deltoid ligament. Stress test was performed during operation and the medial sides of ankle were cut open to de-tect the integrity of deltoid ligament. Results:MRI scanning and stress test had the equal value in determining the injury of deltoid ligament. Conclusions:MRI scanning can determine the degree of deltoid ligament injury, and help to guide the treatment of supina-tion-external rotation injury of ankle.