犬肘关节镜探查相关的医源性关节软骨损伤的评价。

IF 1.3 2区 农林科学 Q2 VETERINARY SCIENCES
Ashley E Iodence, Valentine D Verpaalen, Whitney D Hinson, Steven C Budsberg
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引用次数: 0

摘要

目的:量化犬肘关节镜下医源性关节软骨损伤(IACI)的发生率、程度和分布,探讨关节镜大小对IACI的影响。研究设计:实验研究。样本群体:从新鲜冷冻的大型犬尸体中提取的72个肘部。方法:根据关节镜大小(1.9、2.4、2.7 mm)和手术经验(新手、中级、高级),将肘部交替分为9组。常规关节镜检查肘关节。记录闭孔插入次数和手术时间。关节被拧断了,还沾上了印度墨水。测定IACI的发生率和总表面积。采用线性混合模型评估关节镜大小对IACI、手术时间和闭孔插入次数的影响。结果:IACI的发生率为100%,中位影响表面积为10.6 mm2(四分位间距[IQR]: 6.4-15.6)。2.4 mm关节镜的中位IACI最低,显著小于2.7 mm关节镜(p = 0.006)。不同关节镜尺寸的闭孔插入数无显著差异(p = 0.96)。1.9 mm关节镜的手术时间明显长于2.7 mm关节镜(p = 0.03)。结论:常规关节镜下关节探查导致肘部IACI发生率100%。2.4 mm关节镜与IACI最低程度相关。临床意义:外科医生应该意识到IACI在犬肘关节镜检查中经常发生。需要进一步的研究来探讨临床意义,并开发最小化犬肘关节镜下IACI的方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of iatrogenic articular cartilage injury associated with arthroscopic exploration of the canine elbow.

Objective: To quantify the incidence, extent, and distribution of iatrogenic articular cartilage injury (IACI) during canine elbow arthroscopy and to investigate the effect of arthroscope size on IACI.

Study design: Experimental study.

Sample population: A total of 72 elbows from fresh frozen large breed canine cadavers.

Methods: Elbows were alternately assigned to nine groups consisting of different combinations of arthroscope size (1.9, 2.4, 2.7 mm) and surgeon experience (novice, intermediate, advanced). Routine arthroscopic exploration of the elbow was performed. Number of obturator insertions and procedure time were recorded. Joints were disarticulated and stained with India ink. The incidence and total surface area of IACI were determined. A linear mixed model was used to evaluate the effect of arthroscope size on IACI, procedure time, and number of obturator insertions.

Results: The incidence of IACI was 100% with a median affected surface area of 10.6 mm2 (interquartile range [IQR]: 6.4-15.6). Median IACI was lowest for the 2.4 mm arthroscope, which was significantly less than the 2.7 mm arthroscope (p = .006). There were no significant differences in number of obturator insertions per arthroscope size (p = .96). Procedure time was significantly longer with the 1.9 mm than the 2.7 mm arthroscope (p = .03).

Conclusion: Routine arthroscopic joint exploration resulted in IACI in 100% of elbows. The 2.4 mm arthroscope was associated with the lowest extent of IACI.

Clinical significance: Surgeons should be aware that IACI occurs routinely during canine elbow arthroscopy. Further research is warranted to investigate clinical significance and to develop methods that minimize IACI during canine elbow arthroscopy.

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来源期刊
Veterinary Surgery
Veterinary Surgery 农林科学-兽医学
CiteScore
3.40
自引率
22.20%
发文量
162
审稿时长
8-16 weeks
期刊介绍: Veterinary Surgery, the official publication of the American College of Veterinary Surgeons and European College of Veterinary Surgeons, is a source of up-to-date coverage of surgical and anesthetic management of animals, addressing significant problems in veterinary surgery with relevant case histories and observations. It contains original, peer-reviewed articles that cover developments in veterinary surgery, and presents the most current review of the field, with timely articles on surgical techniques, diagnostic aims, care of infections, and advances in knowledge of metabolism as it affects the surgical patient. The journal places new developments in perspective, encompassing new concepts and peer commentary to help better understand and evaluate the surgical patient.
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