对I轴DC/TMD诊断I轴DC/TMD鉴于特定肌肉的同度收缩试验的标准有效性
Marcos Iglesias-Peón1,2, Juan Mesa-Jiménez3, César Fernández-de-Las-Peñas4
1Doctoral Program in Biomedicine, University of Córdoba, Córdoba, Spain.
Journal of oral rehabilitation
|June 25, 2025
概括
同度收缩试验 (ICTest) 显示出高特异性来诊断关节障碍 (TMD) 肌肉疼痛,特别是在masseter和temporalis肌肉中,但对于中间状肌肉来说,特异性较低.
科学领域:
- 牙科诊断 牙科诊断 牙科诊断
- 肌肉骨系统疾病 肌肉骨系统疾病
- 疼痛评估 疼痛评估 疼痛评估
背景情况:
- 部疾病 (TMD) 很常见,轴I经常涉及肌肉功能障碍.
- 准确的诊断工具对于有效的TMD管理至关重要.
- 同度收缩试验 (ICTest) 是评估肌肉参与TMD的一个潜在方法.
研究的目的:
- 为了评估轴ITMD的同位收缩试验 (ICTest) 的诊断有效性.
- 为了评估ICTest对特定的肌的准确性:肌,肌和中间肌.
主要方法:
- 一个病例控制研究,涉及40名TMD患者 (肌肉起源) 和40名健康对照.
- 进行了ICTest,以评估体,体和中间体肌肉.
- 计算了诊断准确度指标,包括灵敏度,特异性,PPV,NPV,LR+和LR-.
主要成果:
- 在所有研究的肌肉和疼痛亚型 (肌痛) 中,ICTest表现出高特异性 (93.4%98.7%).
- 灵敏度各不相同 (41%88.9%),对于中枢状肌肉和指向肌筋关节疼痛的灵敏度较低.
- 概率比 (LR) 显示出可变性,但表明了诊断效用 (LR+ ≥ 7.08,LR- ≤ 0.76).
结论:
- ICTest是一种高度特定的工具,用于评估TMD中的masseter,temporalis和中间状肌肉.
- 诊断有效性降低了中间状肌肉和转移的肌筋关节疼痛.
- 该ICTest显示了诊断肌肉相关TMD的前景,并指出了具体的局限性.
更多相关视频
14:10Isometric and Eccentric Force Generation Assessment of Skeletal Muscles Isolated from Murine Models of Muscular Dystrophies
Published on: January 31, 2013
33.2K
09:44Manual Muscle Testing: A Method of Measuring Extremity Muscle Strength Applied to Critically Ill Patients
Published on: April 12, 2011
81.7K
相关概念视频
Isotonic and Isometric Muscle Contractions
4.2K
Two primary types of muscle contractions are isotonic and isometric, each serving unique functions and involving distinct mechanisms. Both isotonic and isometric contractions are integral to the body's complex system of movement and stability. Isotonic exercises contribute significantly to functional strength and movement, while isometric contractions are crucial for maintaining posture and joint stability.
Isotonic contractions
Isotonic contractions occur when a muscle changes length while...
Isotonic contractions
Isotonic contractions occur when a muscle changes length while...
4.2K
Myasthenia Gravis: Diagnostic Tests
1.4K
Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
1.4K
Motor Unit Stimulation
2.0K
When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
2.0K
