摘要
目的:探讨关节镜下"三缝线-三叉星"技术治疗前交叉韧带下止点撕脱骨折的临床疗效.方法:回顾性分析2019年1月至2022年1月期间,46例接受关节镜下"三缝线-三叉星"技术治疗的前交叉韧带(ACL)下止点撕脱骨折治疗患者的病例资料,包括术前和术后的体格检查(稳定性和活动度)、国际膝关节文献委员会(IKDC)评分、Tegner活动等级评分、疼痛视觉模拟评分(VAS)、术后满意度、并发症情况以及重返运动时间等.将术后6个月、术后12个月的样本数据分别与术前的样本数据进行比较.结果:46例患者中男性26例,女性20例,平均年龄37.6±10.3岁,平均随访时间为14.4±2.7个月.术前与术后6个月、12个月的IKDC评分分别为59.7±5.4、86.1±5.7、89.5±5.0(P<0.001);Lysholm评分分别为56.7±5.0、84.8±4.4、90.6±4.2(P<0.001);Tegner评分分别为0.5±0.3、4.6±1.7、6.6±2.1(P<0.001);VAS评分分别为7.1±1.1、1.7±1.0、0.7±0.8(P<0.001).术后满意度评为优秀42例、良好3例、一般1例,优良率达97.8%.术后6个月、12个月随访时,体格检查的前抽屉试验、Lachman试验结果均为阴性;重返运动平均时间为8.3±2.5个月.所有患者撕脱骨折均一期愈合,未发生感染、关节僵硬、骨折块松动移位及畸形愈合等术后并发症,均无需二次手术.结论:关节镜下"三缝线-三叉星"技术对前交叉韧带下止点撕脱骨折患者具有显著的临床疗效,能有效恢复术后关节的稳定性和功能.
Abstract
Objective To explore the clinical efficacy of the arthroscopic"Three Suture-Trident Star"technique in treating avulsion fractures of the distal point of the anterior cruciate ligament(ACL).Meth-ods A retrospective analysis was conducted on 46 patients undergoing the arthroscopic"Three Suture-Trident Star"technique for ACL distal point avulsion fractures between January 2019 and January 2022.The physical examinations(including stability and mobility),International Knee Documentation Committee(IKDC)scores,Tegner activity level scores,visual analogue scale(VAS)scores,postopera-tive satisfaction,complications,and return-to-sports time were compared among before the operation,as well as 6 and 12 months after the operation,respectively.Results The average age of the 46 pa-tients,26 male and 20 female,was 37.6±10.3 years.Their average follow-up period was 14.4±2.7 months.The IKDC scores before surgery and at 6 and 12 months postoperatively were 59.7±5.4,86.1±5.7,and 89.5±5.0(P<0.001),respectively,the corresponding Lysholm scores,Tegner scores and VAS scores were 56.7±5.0,84.8±4.4 and 90.6±4.2(P<0.001),0.5±0.3,4.6±1.7 and 6.6±2.1(P<0.001),as well as 7.1±1.1,1.7±1.0 and 0.7±0.8(P<0.001),respectively.Postoper-ative satisfaction was rated as excellent in 42 cases,good in 3 cases,and fair in 1,with a good-to-excellent rate of 97.8%.The physical examinations at 6 and 12 months postoperatively were of nega-tive results in the anterior drawer and Lachman tests,while the average return-to-sports time was 8.3±2.5 months.All patients had primary healing of the avulsion fractures without any postoperative com-plications such as infection,joint stiffness,displacement or loosening of the fracture block,or mal-union,and none required secondary surgery.Conclusion The arthroscopic"Three Suture-Trident Star"technique demonstrates significant clinical efficacy in treating patients with avulsion fractures of the ACL distal point,effectively restoring postoperative joint stability and function.