超声引导下的髂筋膜阻滞
超声引导下髂筋膜间隙神经阻滞技术的研究进展

超声引导下髂筋膜间隙神经阻滞技术的研究进展钱玉莹;郭志远;王祥和【摘要】Ultrasound-guided fascia iliaca compartment block ( FICB ) is blocking the main nerves behind the fascia iliaca under the real-time ultrasound guidance .Ultrasound-guided FICB technology works well in multi-modal analgesia during the perioperative period of lower extremity and hip surgery in patients with simple and easy operation and can promote patient rehabilitation.At present,with the development of ultrasonic examination technology ,the application of FICB is also gradually widespread ,and the operation methods of FICB ,the amount of local anesthetic drug usage have become the research hotspots, however, the treatment effect of FICB on obturator nerve block needs further exploration and study to deepen the understanding of FICB .%超声引导下髂筋膜间隙阻滞(FICB)是利用超声影像学技术实时显示周围解剖,在超声可视下行穿刺,从而准确将局部麻醉药注入髂筋膜间隙及阻滞腔隙内的主要神经.超声引导下的FICB技术在患者下肢及髋部手术围术期多模式镇痛中效果良好、操作简便,并可促进患者康复.目前随着超声检查技术的发展,FICB的应用也逐渐广泛,且FICB的操作方法、局部麻醉药物用量等问题亦成为研究热点,但FICB对闭孔神经阻滞的治疗效果,还需不断探索研究,以加深对FICB的认识.【期刊名称】《医学综述》【年(卷),期】2018(024)001【总页数】5页(P160-164)【关键词】神经传导阻滞;筋膜;超声检查;镇痛【作者】钱玉莹;郭志远;王祥和【作者单位】安徽医科大学附属解放军第九八医院麻醉科,浙江湖州 313000;安徽医科大学附属解放军第九八医院麻醉科,浙江湖州 313000;安徽医科大学附属解放军第九八医院麻醉科,浙江湖州 313000【正文语种】中文【中图分类】R614.4髂筋膜间隙阻滞(fascia iliaca compartment block,FICB)由Dalens等[1]第一次定义并实践至今,在临床上得到了广泛的应用。
超声引导下髂筋膜阻滞在老年患者股骨粗隆骨折术后镇痛中的作用

超声引导下髂筋膜阻滞在老年患者股骨粗隆骨折术后镇痛中的作用董小飞(浙江中医药大学附属金华中医院;浙江金华321017)随着我国经济发展和国民生活水平提高,人们对健康医疗需求也日益增加,交通运输业和建筑业迅速发展,导致创伤病人增加,骨折在创伤中占有很高比例,临床上老年股骨粗隆骨折手术常见,且老年患者常伴有心血管疾病、糖尿病、呼吸系统疾病等基础疾病,临床实践证明有效的术后镇痛能明显降低术后并发症的发生,促进患者早期康复锻炼,提高手术效果,减少手术并发症。
笔者对超声引导下髂筋膜间隙阻滞在老年患者股骨粗隆骨折术术后镇痛中的作用进行研究,观察镇痛效果、副作用等情况,报告如下。
1资料与方法 1.1一般资料选择2019年1月—2019年10月全身麻醉下行股骨粗隆骨折髓内钉内固定术的患者40例,年龄75~80岁,ASA分级Ⅱ、Ⅲ级。
采用随机数字表法分为两组(每20例):单纯全麻组和全麻复合髂筋膜阻滞组(复合组)。
排除标准:有穿刺部位解剖变异、局部感染、凝血功能异常、已知局部麻醉药过敏等穿刺禁忌。
1.2麻醉方法患者在全身麻醉气管插管下行单侧股骨粗隆骨折髓内钉内固定术,缓慢静脉诱导气管插管后行机械通气,潮气量6-8ml/kg,通气频率12次/min,氧流量2L/min,维持ETC0235—45mmHg。
采用丙泊酚复合瑞芬太尼麻醉维持,根据需要追加肌松药,术中根据临床常规进行输血补液。
手术结束后复合组行超声引导下神经阻滞,于髂筋膜腔隙注射0.25%罗哌卡因30ml,穿刺完成后进行复苏。
待患者气管导管拔除后接静脉镇痛泵,镇痛泵配方及使用参数为:芬太尼500ug、右美托咪定100ug,用生理盐水稀释到100ml,背景剂量2ml,持续2ml/h,自控剂量0.5ml,锁定时间15min。
1.2.1髂筋膜阻滞消毒穿刺区,探头置于髂棘与脐连线中外1/3处,略朝向髂骨,辨认髂骨、腹内斜肌、腹横肌、髂肌等重要解剖结构。
穿刺针采用平面外穿刺方式,由探头中间进针,刺破髂筋膜,注射器回抽无血后将0.25%罗哌卡因30ml注入此间隙。
超声引导下髂筋膜阻滞复合静脉镇痛在髋部手术术后的效果

2021年2月第11卷第3期CHINA MEDICINE AND PHARMACY Vol.11 No.3 February 2021185·麻醉与疼痛·超声引导下髂筋膜阻滞复合静脉镇痛在髋部手术术后的效果张 艳 邵雪玲▲ 周 娟 张苏梅江苏省睢宁县中医院麻醉科,江苏睢宁 221200[摘要] 目的 分析在髋部手术术后使用超声引导下髂筋膜阻滞复合静脉镇痛的临床效果。
方法 选取睢宁县中医院骨科收治的2018年1月至2019年12月的60例美国麻醉师协会(ASA)Ⅰ~Ⅲ级髋部手术患者。
将患者进行随机编码分组,研究组30例,用超声引导下髂筋膜阻滞复合静脉镇痛,对照组30例,用静脉镇痛,比较两组的镇痛治疗效果、视觉模拟评分(VAS),并评价两组不良反应。
结果 研究组的镇痛效果(93.33%)优于对照组(P <0.05),治疗前两组VAS 评分比较,差异无统计学意义(P >0.05),治疗后研究组的VAS 分低于对照组和治疗前(P <0.05),不良反应发生率低于对照组(P <0.05)。
结论 在髋部手术术后使用超声引导下髂筋膜阻滞复合静脉镇痛,镇痛效果显著,有效降低VAS 评分,且不良反应低,安全可靠,值得临床推广应用。
[关键词] 髋部手术;超声引导下髂筋膜阻滞;静脉镇痛;镇痛效果;VAS 评分[中图分类号] R614 [文献标识码] A [文章编号] 2095-0616(2021)03-0185-03Impacts of ultrasound-guided iliac fascia block combined withintravenous analgesia after hip surgeryZHANG Yan SHAO Xueling ZHOU Juan ZHANG Sumei Department of Anesthesiology, Suining TCM Hospital, Jiangsu, Suining 221200, China[Abstract] Objective To analyze the clinical efficacy of ultrasound-guided iliac fascia block combined with intravenous analgesia after hip surgery. Methods A total of 60 ASA physical status Ⅰ-Ⅲ patients undergoing hip surgery admitted to Suining TCM Hospital's department of orthopedics from January 2018 to December 2019 were collected as objects. Patients were randomly divided into the study group (n =30) and the control group (n =30) according to the random coding method. The study group was given ultrasound-guided iliac fascia block combined with intravenous analgesia, while the control group was given intravenous analgesia. The analgesic treatment efficacy and VAS score of the two groups were compared, and the adverse reactions (ADRs) of the two groups were evaluated. Results The analgesic efficacy of the study group was 93.33%, better than that of the control group (P <0.05). Before treatment, there was no statistically difference in VAS scores between the two groups (P >0.05). After treatment, the VAS score of the study group was lower than those of the control group and before treatment (P <0.05 ), and the incidence ADRs were lower than those of the control group (P <0.05). Conclusion The ultrasound-guided iliac fascia block combined with intravenous analgesia shows significant analgesic efficacy for patients after hip surgery, which can effectively reduce VAS score with lower ADRs and higher safety and reliability. Thus, it is worthy of clinical promotion and application.[Key words] Hip surgery; Ultrasound-guided iliac fascia block; Intravenous analgesia; Analgesic efficacy; VAS score▲通讯作者髋部骨折指的是髋关节周围的骨折,包括股骨上端、股骨颈骨折、股骨头骨折、髋臼骨折[1]。
超声引导下连续髂筋膜腔隙阻滞用于膝关节置换术后镇痛

超声引导下连续髂筋膜腔隙阻滞用于膝关节置换术后镇痛赵俊峰;谭立明;于铭;李纯【期刊名称】《中国医刊》【年(卷),期】2013(048)012【摘要】目的观察超声引导下连续髂筋膜阻滞用于膝关节置换术(TKA)术后镇痛效果和并发症,评价其镇痛有效性和安全性.方法 106例择期腰麻下行单膝关节置换患者在超声引导下穿刺连续髂筋膜腔阻滞(FICB)和神经刺激针引导连续股神经阻滞(CFNB).术后负荷剂量0.2%罗哌卡因0.4ml/kg,背景剂量0.2%罗哌卡因5ml/h,冲击剂量2ml/min,保留镇痛48小时.记录术后6、12、24、48小时静息状态VAS 评分,术后24、48小时膝关节功能锻炼时VAS评分和肌力评分.结果 FICB组在守候静息状态和功能锻炼期间VAS评分明显低于CFNB组(P<0.05).肌力评分差异无显著性.两组术后均无明显不良反应.结论超声引导下连续髂筋膜腔内阻滞对于膝关节置换术后镇痛更安全有效.【总页数】2页(P68-69)【作者】赵俊峰;谭立明;于铭;李纯【作者单位】河北省秦皇岛市骨科医院,麻醉科,河北,秦皇岛,066000;河北省秦皇岛市骨科医院,麻醉科,河北,秦皇岛,066000;河北省秦皇岛市骨科医院,麻醉科,河北,秦皇岛,066000;河北省秦皇岛市骨科医院,麻醉科,河北,秦皇岛,066000【正文语种】中文【中图分类】R687.4【相关文献】1.超声引导下连续髂筋膜腔隙阻滞与关节内置管用于膝关节置换术后镇痛比较 [J], 于铭;赵俊峰;谭立明;闫长红2.髂筋膜腔隙阻滞用于全膝关节置换术后早期镇痛效果观察 [J], 孙华琴;吕晨;方向明;邹建玲;厉驹3.超声引导下连续髂筋膜间隙阻滞联合单次坐骨神经阻滞用于老年患者全膝关节置换术后镇痛的效果 [J], 黄沾; 王中胜; 侯建平; 张运琼; 袁毅4.超声引导股神经阻滞与髂筋膜腔隙阻滞在全膝关节置换术后镇痛的效果对比 [J], 董海鑫;黄斌;侯磊5.罗哌卡因复合芬太尼连续髂筋膜腔隙阻滞用于小儿股骨手术后镇痛的效果 [J], 李兴旺;南洋;秦培顺因版权原因,仅展示原文概要,查看原文内容请购买。
超声引导下2种髂筋膜间隙阻滞方案在老年髋置换术中的镇痛

中国现代应用药学2017年10月第34卷第10期 Chin J Mod Appl Pharm, 2017 October, V ol.34 No.10 ·1463·超声引导下2种髂筋膜间隙阻滞方案在老年髋置换术中的镇痛效果和安全性的比较周文洁,顾勇伟,胡林霞,周健,周爱君(丽水市中医院,丽水 323000)摘要:目的 研究超声引导下不同髂筋膜间隙阻滞镇痛(fascia iliaca compartment block ,FICB)方案在老年髋关节置换术应用的镇痛效果和安全性。
方法 抽选2015年1月—2017年1月丽水市中医院骨科住院部治疗的82例老年髋置换术患者进行研究,根据随机数字法划分组别,对照组(n =41)在超声引导下行单次0.6 mL·kg -1的0.2%罗哌卡因FICB 镇痛,观察组(n =41)在完成单次罗哌卡因髂筋膜间隙注射后置管持续镇痛;统计对比2组不同时间点感觉阻滞情况、疼痛评分及不良反应发生率。
结果 T 4、T 5时刻观察组感觉阻滞有效率显著高于对照组,T 5时刻观察组VAS 评分明显低于对照组,2组均未见置管相关不良反应,观察组不良反应率显著低于对照组(P <0.05)。
其余时刻2组阻滞有效率比较、VAS 评分比较均无统计学差异。
结论 老年髋置换患者术中采用髂筋膜间隙置管持续阻滞镇痛效果好,无操作相关不良反应,安全性高。
关键词:老年髋关节置换术;超声;髂筋膜间隙阻滞镇痛;安全性中图分类号:R969.4 文献标志码:B 文章编号:1007-7693(2017)10-1463-04 DOI: 10.13748/ki.issn1007-7693.2017.10.022引用本文:周文洁, 顾勇伟, 胡林霞, 等. 超声引导下2种髂筋膜间隙阻滞方案在老年髋置换术中的镇痛效果和安全性的比较[J]. 中国现代应用药学, 2017, 34(10): 1463-1466.Analgesia Effect and Safety Comparison of Two Different Ultrasound Fascia Iliaca Compartment Block Guided by Ultrasound in Elderly Patients with Hip ReplacementZHOU Wenjie, GU Yongwei, HU Linxia, ZHOU Jian, ZHOU Aijun (Lishui City Hospital of Traditional Chinese Medicine, Lishui 323000, China )ABSTRACT: OBJECTIVE To study the analgesia effect and security of ultrasound guided by different fascia iliaca compartment block (FICB) scheme in elderly hip replacement. METHODS Eighty-two cases of elderly patients with total hip arthroplasty in Lishui city hospital of traditional chinese medicine orthopedic inpatient treatment from January 2015 to January 2017 were selected. According to random number method, 82 cases were divided into two groups, the control group (n = 41) were guided by ultrasound in FICB with a 0.6 mL·kg -1 of solution containing 0.2% ropivacaine, observation group (n = 41) were received by continuous analgesia ropivacaine after finish the single 0.2% ropivacaine infusiong. Different time points sensory blockade, pain score and the incidence of adverse reactions in two groups were compared. RESULTS Sensory blockade effectiveness of T 4 and T 5 efficient moment in observer group were significantly higher than that in control group. VAS score of T 5 moment in observation group was obviously lower than that in control group. Catheter related adverse reaction of two groups were not found. Adverse reaction rate of observation group was signidicantly lower than that in control group(P < 0.05). there were no signidicantly difference between two groups in the rest of the time block efficient comparison and VAS score. CONCLUSION In elderly patients with hip replacement surgery in the iliac fascia clearance catheter continuous block analgesia can ensure patients also get effective postoperative analgesia, no operation related adverse reactions, high safety. KEY WORDS: elderly hip replacement; ultrasound; fascia iliac compartment block analgesia; safety基金项目:浙江省丽水市科技项目(2015sjzc52)作者简介:周文洁,女,副主任医师 Tel: (0578)2668372 E-mail: 112017674@髋关节置换手术的患者大部分为老年人,手术中选择安全性高、有利于术后康复的麻醉方法对手术的完成具有重要意义[1]。
超声引导连续髂筋膜间隙阻滞用于全膝关节置换术后镇痛

超声引导连续髂筋膜间隙阻滞用于全膝关节置换术后镇痛张庆芬林惠华杨庆国【摘要】目的评估超声引导下连续髂筋膜间隙阻滞用于全膝关节置换术后的镇痛效果。
方法前瞻性、随机、平行对照临床研究。
66例行单侧全膝关节置换术患者随机接受超声引导下连续髂筋膜间隙阻滞或神经刺激器定位的连续股神经阻滞。
观察阻滞实施后感觉阻滞范围和镇痛效果,记录相关不良反应及并发症。
结果两组患者术后疼痛评分、疼痛对睡眠的影响评分、使用自控镇痛冲击量的次数和追加镇痛药物等方面差异无统计学意义(P>0.05)。
首次注药后连续髂筋膜间隙阻滞组对股外侧皮神经的阻滞显著延迟(P =0.035),且在术后4小时、24小时持续输注药液过程中阻滞率显著下降(P =0.004)。
术后0.5小时连续髂筋膜间隙阻滞组对股外侧皮神经的阻滞率高于连续股神经阻滞组(P =0.007)。
两组患者在随访过程中均未观察到明显不良反应和并发症。
结论超声引导下连续髂筋膜间隙阻滞用于全膝关节置换术后镇痛效果同神经刺激器定位的连续股神经阻滞相似,其感觉阻滞范围更广,但连续阻滞过程中阻滞范围不稳定。
【关键词】髂筋膜间隙阻滞;术后镇痛;超声引导Ultrasound Guided Continuous Fascia Iliac Compartment Block forPostoperative Analgesia after Total Knee ArthroplastyZHANG Qing-fen,LIN Hui-hua,YANG Qing-guo[Abstract] Objective. To evaluate the analgesic efficacy and the territory of sensory blockade of the ultrasound guided continuous fascia iliac compartment block (cFICB) for pain management after total knee arthroplasty (TKA). Methods. In this prospective randomized controlled study, 66 patients scheduled for unilateral TKA were randomized to receive either cFICB (cFICB group) with ultrasound-guidance or continuous femoral nerve blockade (cFNB group) with neurostimulator. Nerve blockade was performed 30 minutes before surgery and a bolus of ropivacaine 0.5% (5 mg kg-1) 20ml was administered. From 0.5 hour to 48 hours after surgery, continuous infusion of ropivacaine 0.2% was maintained. Efficacy of pain management was evaluated by VAS score, night sleep quality and extra requirement of analgesics throughout the trial. Sensory blockade was also assessed. The adverse effects and complications of nerve block were recorded. Results. There was no significant difference between two groups concerning the VAS score, night sleep quality, rescue drug consumption and patient-controlled bolus of local analgesic in the course. In the cFICB group, lateral femoral cutanous nerve (LFCN) blockade wasimproved at 0.5 hour after surgery compared with 10 minutes after injection (P =0.035), while decreased over time during the continuous infusion(P =0.004). Sensory blockade was similar between two groups except for the lateral femoral cutaneous (LFC) nerve block at 0.5 hour post surgery (P =0.007). No consequential adverse effects were noted in this study. Conclusions. The ultrasound guided cFICB provided equivalent analgesic efficacy for TKA compared with the neurostimulator guided cFNB, providing a larger but unstable territory of sensory blockade. [Key words] fascia iliaca compartment block; Postoperative analgesia; Ultrasonography;作者单位:100035,北京积水潭医院麻醉科注:张庆芬,现工作在北京大学人民医院麻醉科通讯作者:杨庆国,Email: yangqingg@1989年,Dalens[1]等人提出股神经阻滞的另一种方法——髂筋膜间隙阻滞,并指出以穿刺针穿透阔筋膜和髂筋膜时产生的两次突破感为标准确定髂筋膜间隙。
219362459_超声引导下髂筋膜神经阻滞在老年股骨闭合髓内针内固定术中的应用

洪李萍等:超声引导下髂筋膜神经阻滞在老年股骨闭合髓内针内固定术中的应用超声引导下髂筋膜神经阻滞在老年股骨闭合髓内针内固定术中的应用洪李萍洪李萍,,朱恩华朱恩华,,周娟扬州市江都人民医院麻醉科,江苏扬州 225200摘要 目的 探讨对行股骨闭合髓内针内固定的老年患者采用超声引导下髂筋膜神经阻滞的效果。
方法 选择2020年5月—2022年4月扬州市江都人民医院收治的行股骨闭合髓内针内固定治疗的老年患者80例,随机分为对照组(n =40,常规全麻)与观察组(n =40,联合超声引导下髂筋膜神经阻滞),比较两组术中不同时刻的平均动脉压、心率,术后2、6、12、24 h 的疼痛评分(VAS )与镇静-躁动评分(RASS )。
结果 观察组手术开始5 min 的心率为(79.59±3.40)次/min ,低于对照组,平均动脉压为(94.65±3.71)mmHg ,高于对照组,差异有统计学意义(t =17.966、10.189,P <0.05)。
观察组术后2、6、12、24 h 的VAS 评分分别为(1.50±0.34)分、(2.03±0.38)分、(2.51±0.53)分、(2.93±0.89)分,均低于对照组,差异有统计学意义(t =13.535、12.713、9.481、7.231,P <0.05)。
观察组术后2、6 h 的RASS 评分分别为(-1.30±0.30)分、(-1.13±0.28)分,均高于对照组,差异有统计学意义(t =6.586、5.699,P <0.05)。
结论 对老年股骨闭合髓内针固定术患者采用超声引导下髂筋膜神经阻滞能维持患者术中生命体征稳定,术后镇痛、镇静作用理想。
关键词 超声引导;髂筋膜神经阻滞;髓内针内固定术;老年;生命体征;镇痛中图分类号 R 4 文献标志码 Adoi10.11966/j.issn.2095-994X.2023.09.02.45Application of Ultrasound-guided Iliac Fascial Nerve Block in Internal Fixation of Closed Intramedullary Pins in the Elderly FemurHONG Liping, ZHU Enhua, ZHOU JuanDepartment of Anesthesiology, Yangzhou Jiangdu People´s Hospital, Yangzhou, Jiangsu Province, 225200 ChinaAbstract Objective To investigate the effect of using ultrasound-guided iliac fascia nerve block in elderly patients with closed intramedullary femoral pin internal fixation. Methods From May 2020 to April 2022, 80 elderly patients treated with closed intramedullary nail fixation of fe⁃mur in Yangzhou Jiangdu People´s Hospital were selected and randomly divided into control group (n =40, conventional general anesthesia) and observation group (n =40, combined with ultrasound-guided iliac fascial nerve block). The mean arterial pressure and heart rate at differ⁃ent times during operation, 24 h pain score (VAS) and sedation-restlessness score (RASS) were compared between the two groups. Results The heart rate of the observation group was (79.59±3.40) beats/min at the beginning of the operation, which was lower than that of the control group, and the mean arterial pressure was (94.65±3.71) mmHg, which was higher than that of the control group, and the difference was statisti⁃cally significant (t =17.966, 10.189, P <0.05). The VAS scores of the observation group were (1.50±0.34) points, (2.03±0.38) points, (2.51±0.53) points and (2.93±0.89) points, respectively, at 2 h, 6 h, 12 h and 24 h after operation, which were significantly lower than those of the control group (t =13.535, 12.713, 9.481, 7.231, P <0.05). The RASS scores of the observation group were (-1.30±0.30) points and (-1.13±0.28) points respectively at 2 h and 6 h after operation, which were higher than those of the control group, and the difference was statistically significant (t =6.586, 5.699, P <0.05). Conclusion The use of ultrasound-guided iliac fascia nerve block in elderly patients undergoing closed intramedullary femoral pin fixation can maintain the stability of patients´ intraoperative vital signs, and the postoperative analgesic and seda⁃* 临床研究 *收稿日期:2022-12-02;修回日期:2022-12-22基金项目:扬州市科技项目(YZ2020117)。
超声引导下髂筋膜阻滞联合静脉镇痛泵在髋关节置换术后镇痛的应用

超声引导下髂筋膜阻滞联合静脉镇痛泵在髋关节置换术后镇痛的应用刘敏;张杰【期刊名称】《每周文摘·养老周刊》【年(卷),期】2024()6【摘要】目的:探讨超声引导下髂筋膜阻滞联合静脉镇痛泵在髋关节置换术后的镇痛效果。
方法:70例择期行髋关节置换术的患者,男45例,女25例,年龄60~79岁,随机均分为两组,分别为超声引导下髂筋膜阻滞静脉镇痛泵组(F组)和单纯静脉镇痛泵组(B组)。
两组患者均行腰椎麻醉,穿刺体位为患肢侧向上,选择L3-4进行穿刺。
穿刺成功后,0.75%布比卡因1mL 注射用水1mL患肢侧注药,注药时间30s,注药后保持原体位进行手术。
手术结束后,F组取0.75%罗哌卡因15mL 0.9%氯化钠注射液15mL(0.375%罗哌卡因液30mL)行超声引导下髂筋膜阻滞,髂筋膜阻滞成功后行PCIA镇痛。
镇痛泵配方为:舒芬太尼100ug 昂丹司琼8mg 右美托咪定0.1mg 生理盐水至110mL。
维持量为2mL/h,PCA量为0.5mL/次,锁定时间为15min。
B 组于手术结束后直接连接静脉镇痛泵,镇痛泵配方及使用方法同上。
记录患者进行术后镇痛后6h(T1)、12h(T2)、24h(T3)、48h(T4)的VAS评分,以及PCIA泵用量和不良反应。
结果:与B组比较,T2~T4时,F组静态及动态VAS评分均明显降低(P<0.05);T2、T3、T4时,F组PICA泵使用量明显少于B组(P<0.05)。
结论:超声引导下髂筋膜阻滞联合静脉镇痛泵,可在48小时内为髋关节置换手术患者提供良好的镇痛效果。
【总页数】3页(P0085-0087)【作者】刘敏;张杰【作者单位】沧县医院【正文语种】中文【中图分类】R687.4【相关文献】1.超声引导下髂筋膜联合腰方肌阻滞用于髋关节置换术后镇痛的效果2.全髋关节置换术后镇痛中超声引导下连续髂筋膜阻滞的应用分析3.超声引导下经髂筋膜间隙神经阻滞在髋关节置换患者术后镇痛中的应用效果4.超声引导下连续髂筋膜间隙阻滞联合单次坐骨神经阻滞在老年全膝关节置换术后镇痛中的应用效果及安全性因版权原因,仅展示原文概要,查看原文内容请购买。
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超声引导下的髂筋膜阻滞
单位:联勤保障部队第九八九医院平顶山医疗区
作者:梁延伟
1 阻滞要点
适应症:大腿前部和膝关节手术,髋关节、膝关节手术术后镇痛
探头位置:横向放置于腹股沟、股动脉的外侧
目标:局麻药在髂筋膜下由内向外扩散
局麻药:稀释的局麻药30-40毫升
2 概述
髂筋膜阻滞是相对比较简单的技术,可以作为股神经或腰丛阻滞的补充。
作用机制是股神经和股外侧皮神经位于髂筋膜的下面。
因此,在髂筋膜下注射足量的局麻药,靠容量局麻药在髂筋膜下扩散可以达到这两个神经。
传统观念认为大量的局麻药甚至能在髂筋膜下扩散到腰丛,但没有被证实。
传统的阻滞技术中,在髂前上棘与耻骨结节间中外三分之一处进针,穿过阔筋膜和髂筋膜时产生双重突破感,通过这“突破感”来判断针尖位置。
但靠突破感的阻滞成功率不能保证。
超声引导技术也一样,但对针的位置和局麻药扩散的可视化能确保局麻药注射在正确的位置。
3 超声下的解剖
髂筋膜在骨盆髂肌前方,起自髂嵴的上外侧,向内与腰大肌筋膜结合。
股神经与股外侧皮神经在骨盆节段都位于髂筋膜下方。
解剖定位与股神经相同:先从腹股沟水平找到股动脉。
如没能立即显示可将探头向内外侧移动,直到图像中显示血管。
紧靠股动静脉的外侧和深面可见一低回声组织即髂腰肌。
髂腰肌被薄层的结缔组织筋膜覆盖,将肌肉与表面的皮下组织分开。
高回声的股神经在髂腰肌与髂筋膜之间,股动脉的外侧。
阔筋膜位于更浅层。
向外移动探头可以看见缝匠肌,被它的筋膜覆盖,也是髂筋膜的一部分。
探头再向外移动可以看见髂前上棘。
4 阻滞范围
髂筋膜阻滞的范围取决于局麻药扩散的程度和被阻滞的神经。
股神经阻滞能使大腿前内侧阻滞及小腿、足内侧的皮肤感觉阻滞。
股神经阻滞也会阻滞髋关节和膝关节的关节支。
股外侧皮神经支配大腿前外侧皮肤感觉。
5 所需器材
线阵探头(6~14Hz)超声仪,无菌袖套,凝胶
两支抽取过局麻药的20毫升注射器
一根80~100mm,22号神经阻滞穿刺针,无菌手套
6 标志和患者体位
患者在仰卧位下完成,尽量最大限度暴露腹股沟区域。
探头放置于腹股沟处,平行于腹股沟。
7 目标
最终目标是把穿刺针尖放到髂筋膜的下方,大约髂前上棘和耻骨结节连线外3/4处,注入大约30~40ml局麻药直到看见麻药扩散,外到髂前上棘内到股神经。
8 操作技术
患者放置于合适体位,穿刺部位消毒铺巾,探头放置于能同时显示股动脉、髂腰肌和髂筋膜的位置,探头向外稍移直至显示缝匠肌。
当针刺破筋膜时可有突破感,超声影像可见筋膜折断。
回抽无血后,注入1~2ml局麻药确认穿刺针的位置。
恰当的位置注射可见局麻药从注射点处由内向外将髂筋膜推开。
髂筋膜阻滞需要大大剂量阻滞,它的成功依赖麻药的容量沿结缔组织间隙扩散。
超声下监测麻药扩散,如扩散位置不合适应停止注射,重新进针调整穿刺针位置再注射。
多点注射有助于局麻药的充分扩散。
平面内技术更适用于肥胖患者。
髂筋膜阻滞的结果应该是全部股神经和大部分股外侧皮神经被阻滞。