Mobility and anthropometry of the sacroiliac joint: range of motion and morphological characteristics.

IF 3.2 4区 医学 Q2 ENGINEERING, BIOMEDICAL
Biomedical Engineering Letters Pub Date : 2024-04-26 eCollection Date: 2024-07-01 DOI:10.1007/s13534-024-00382-3
Seonjin Shin, Dai-Soon Kwak, U-Young Lee
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引用次数: 0

Abstract

Purpose: The sacroiliac joint (SIJ), a synovial joint with irregular surfaces, is crucial for stabilizing the body and facilitating daily activities. However, recent studies have reported that 15-30% of lower back pain can be attributed to instability in the SIJ, a condition collectively referred to as sacroiliac joint dysfunction (SIJD). The aim of this study is to investigate how the morphological characteristics of the auricular surface may influence the SIJ range of motion (ROM) and to examine differences in SIJ ROM between females and males, thereby contributing to the enhancement of SIJD diagnosis and treatment.

Methods: We measured SIJ ROM using motion-analysis cameras in 24 fresh cadavers of Korean adults (13 males and 11 females). Using three-dimensional renderings of the measured auricular surface, we investigated the correlations between the morphological characteristics of the auricular surface and the ROM of the SIJ.

Results: The SIJ ROM was between 0.2° and 6.7° and was significantly greater in females (3.58° ± 1.49) compared with males (1.38° ± 1.00). Dividing the participants into high-motion (3.87° ± 1.19) and low-motion (1.13° ± 0.62) groups based on the mean ROM (2.39°) showed no significant differences in any measurements. Additionally, bone defects around the SIJ were identified using computed tomography of the high-motion group. In the low-motion group, calcification between auricular surfaces and bone bridges was observed.

Conclusion: This suggests that the SIJ ROM is influenced more by the anatomical structures around the SIJ than by the morphological characteristics of the auricular surface.

骶髂关节的活动度和人体测量学:活动范围和形态特征。
目的:骶髂关节(SIJ)是一个表面不规则的滑膜关节,对于稳定身体和促进日常活动至关重要。然而,最近有研究报告称,15%-30%的下背部疼痛可归因于骶髂关节的不稳定性,这种情况统称为骶髂关节功能障碍(SIJD)。本研究旨在探讨耳廓表面的形态特征如何影响 SIJ 的运动范围(ROM),并研究女性和男性在 SIJ ROM 方面的差异,从而为加强 SIJD 的诊断和治疗做出贡献:我们使用运动分析照相机测量了 24 具韩国成年人(13 男 11 女)新鲜尸体的 SIJ ROM。通过测量耳廓表面的三维效果图,我们研究了耳廓表面形态特征与 SIJ ROM 之间的相关性:SIJ的ROM在0.2°到6.7°之间,女性(3.58° ± 1.49)明显大于男性(1.38° ± 1.00)。根据平均活动度(2.39°)将参与者分为高活动度组(3.87° ± 1.19)和低活动度组(1.13° ± 0.62),结果显示在任何测量值上都没有显著差异。此外,高运动组通过计算机断层扫描发现了 SIJ 周围的骨缺损。结论:结论:这表明 SIJ ROM 受 SIJ 周围解剖结构的影响大于耳廓表面形态特征的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Biomedical Engineering Letters
Biomedical Engineering Letters ENGINEERING, BIOMEDICAL-
CiteScore
6.80
自引率
0.00%
发文量
34
期刊介绍: Biomedical Engineering Letters (BMEL) aims to present the innovative experimental science and technological development in the biomedical field as well as clinical application of new development. The article must contain original biomedical engineering content, defined as development, theoretical analysis, and evaluation/validation of a new technique. BMEL publishes the following types of papers: original articles, review articles, editorials, and letters to the editor. All the papers are reviewed in single-blind fashion.
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