【疼痛专题】收肌管阻滞与关节内类固醇和利多卡因注射治疗膝骨关节炎:一项随机对照研究

Luffy医学频道 2022-05-27

news健康

1002 字丨阅读本文需 9 分钟

Adductor canal block versus intra-articular steroid and lidocaine injection for knee osteoarthritis: a randomized controlled study

收肌管阻滞与关节内类固醇和利多卡因注射治疗膝骨关节炎:一项随机对照研究


Background: This study aimed to assess the efficacy of the adductor canal block (ACB) in comparison to intra-articular steroid-lidocaine injection (IASLI) to control chronic knee osteoarthritis (KOA) pain.

背景:本研究旨在评估内收肌管阻滞(ACB)与关节内类固醇-利多卡因注射(IASLI)在控制慢性膝关节骨性关节炎(KOA)疼痛方面的疗效。

Methods: A randomized, single-blinded trial in an outpatient rehabilitation clinic recruiting chronic KOA with pain ≥ 6 months over one year. Following randomization, subjects received either a single ACB or IASLI under ultrasound guidance. Numerical rating scale (NRS) scores for pain, and Knee Injury and Osteoarthritis Outcome Scores (KOOS) were recorded at baseline, 1 hour, 1 month, and 3 months postinjection.

方法:在门诊康复诊所进行的一项随机、单盲试验招募了一年内疼痛≥6 个月的慢性 KOA。随机化后,受试者在超声引导下接受单一 ACB 或 IASLI。在基线、注射后 1 小时、1 个月和 3 个月记录疼痛的数值评定量表 (NRS) 评分以及膝关节损伤和骨关节炎结果评分 (KOOS)。

Results: Sixty-six knees were recruited; 2 were lost to follow-up. Age was normally distributed (P = 0.463), with more female subjects in both arms (P = 0.564). NRS scores improved significantly for both arms at 1 hour, with better pain scores for the IASLI arm (P = 0.416) at 1st month and ACB arm at 3rd month (P = 0.077) with larger effect size (Cohen’s d = 1.085). Lower limb function improved significantly in the IASLI arm at 1 month; the ACB subjects showed greater functional improvement at 3 months (Cohen’s d = 0.3, P = 0.346). Quality of life (QoL) improvement mirrored the functional scores whereby the IASLI group fared better at the 1st month (P = 0.071) but at the 3rd month the ACB group scored better (Cohen’s d = 0.08, P = 0.710).

结果:招募了 66 个膝关节;2 人失访。年龄呈正态分布(P = 0.463),双测女性受试者较多(P = 0.564)。NRS 评分在 1 小时时双测显着改善,IASLI 组在第 1 个月的疼痛评分(P = 0.416)和 ACB 组在第 3 个月(P = 0.077)的疼痛评分更好,效应量更大(Cohen's d = 1.085)。IASLI 组的下肢功能在 1 个月时显着改善;ACB 受试者在 3 个月时表现出更大的功能改善(Cohen's d = 0.3,P = 0.346)。生活质量 (QoL) 的改善反映了 IASLI 组在第 1 个月表现更好(P = 0.071)但在第 3 个月 ACB 组得分更高的功能评分(Cohen's d = 0.08,P = 0.710)。

Conclusions: ACB provides longer lasting analgesia which improves function and QoL in chronic KOA patients up to 3 months without any significant side effects.

结论:ACB 提供更持久的镇痛作用,可改善慢性 KOA 患者长达 3 个月的功能和生活质量,而没有任何明显的副作用。

主要统计结果:

At 3 months post-intervention, there was more analgesia usage in the ACB group (59.4%) compared to the IASLI group (56.2%), which was not statistically significant (P = 0.802).

在干预后 3 个月,与 IASLI 组(56.2%)相比,ACB 组(59.4%)的镇痛药使用率更高,无统计学意义(P = 0.802)。

There was more suprapatellar effusion (81.2%, P = 0.157), medial radial displacement of the medial meniscus (53.1%, P = 0.453), and active Hoffa Fat pad (6.3%, P = 0.492) in the ACB group; there was a greater presence of Bakers cyst in the IASLI group (25.0%, P = 0.098). All differences were not statistically significant.

ACB组有更多的髌上积液(81.2%,P=0.157),内侧半月板向内侧径向移位(53.1%,P=0.453),活动性Hoffa脂肪垫(6.3%,P=0.492);IASLI 组中贝克氏囊肿的存在较多(25.0%,P = 0.098)。所有差异均无统计学意义

The mean difference in NRS scores at 3 months post-intervention was less pronounced in the IASLI group (–1.09) in comparison to the ACB group (–2.38) (P = 0.077); with a large effect size observed in the ACB group (Cohen’s d = 1.085). The mean difference of NRS scores at 3 months in the ACB group was –2.38, which was significant (P = 0.004).

疼痛评分的平均差异在干预后 1 小时最为显着,IASLI 组为 –4.28 (P < 0.001, Cohen's d = 2.17),ACB 组为 –4.97 (P < 0.001, Cohen's d = 2.95),然而,组间差异不显着(P = 0.350)。在干预后 1 个月,NRS 评分在两者中均呈现下降趋势,IASLI 组为 –2.5 (P < 0.001, Cohen’s d = 1.34),ACB 组为 –2.06 (P = 0.006, Cohen’s d = 0.95),组间差异无统计学意义 (P = 0.416)。与 ACB 组 (–2.38) 相比,IASLI 组 (–1.09) 干预后 3 个月 NRS 评分的平均差异不太明显 (P = 0.077);在 ACB 组中观察到较大的效应量 (Cohen’s d = 1.085)。ACB 组 3 个月时 NRS 评分的平均差异为 –2.38,具有显着性(P = 0.004)。

笔记/差劲先森。

排版/叮当丸子麻



免责声明:凡注明来源本网的所有作品,均为本网合法拥有版权或有权使用的作品,欢迎转载,注明出处本网。非本网作品均来自其他媒体,转载目的在于传递更多信息,并不代表本网赞同其观点和对其真实性负责。如您发现有任何侵权内容,请依照下方联系方式进行沟通,我们将第一时间进行处理。

0赞 好资讯,需要你的鼓励
来自:Luffy医学频道
0

参与评论

登录后参与讨论 0/1000

为你推荐

加载中...