相关实验视频
Updated: Jan 14, 2026
05:52
Novel Mini-open Transforaminal Lumbar Interbody Fusion
Published on: June 6, 2025
590
在一般人群中,副脊柱肌肉的脂肪透及其与斜腰脊柱不整齐相关
Keiji Nagata1, Hiroshi Hashizume2, Yoshiki Asai2
1Wakayama Medical University, Wakayama City, Japan. gensan@wakayama-med.ac.jp.
概括
副脊柱肌肉脂肪透是与年龄相关的脊柱不对齐的主要原因. 准肌肉质量可能会改善老年人的姿势正和手术结果.
科学领域:
- 老年医学 老年医学
- 整形外科 整形外科 整形外科
- 放射学 放射学是一门学科.
背景情况:
- 与年龄相关的脊柱松部不对齐是一个复杂的问题,受到磁盘退化,脊椎骨折和副脊柱肌肉退化的影响.
- 这些因素往往同时存在,这使得评估它们对老年人脊柱对齐的影响变得更加复杂.
- 了解这些贡献对于制定老年人群中脊柱形的有效预防和治疗策略至关重要.
研究的目的:
- 调查椎间盘退化,脊椎骨折和副脊柱肌肉脂肪透对老年人脊柱松不整的特定贡献.
- 通过定量成像和放射测量来确定与脊柱斜错位相关的重大风险因素.
主要方法:
- 从瓦卡亚马脊柱研究中对794名参与者 (平均年龄63.5岁) 进行了横截面分析.
- 评估脊柱对齐使用C7斜腰垂直轴 (SVA),骨盆发生率 (PI) 和骨盆倾斜 (PT) 从站立的X射线图.
- 评估磁盘退化 (Pfirrmann),脊椎骨折 (SQ方法),并使用MRI对脊椎肌肉脂肪透 (L1/L2).
主要成果:
- 在12%的参与者中存在脊柱斜不对齐 (C7 SVA ≥50 mm).
- 显著的危险因素包括年龄 (≥70岁),骨盆倾斜 (≥18.7°),脊椎骨折 (≥4) 和高脊肌脂肪透 (≥10.6%).
- 副脊髓肌肉脂肪透率 (OR,4.98) 是与不对齐相关的最重要的因素.
结论:
- 在一般人群中,副脊柱肌肉脂肪透成为与脊柱斜错位相关的最强有力的因素.
- 副脊髓肌肉退化是一种潜在的可逆风险因素,突出其对姿势正和手术规划的重要性.
- 专注于改善肌肉质量的干预措施可能对管理老年人脊柱不对齐至关重要.
更多相关视频
07:44Evaluation of Patients' Posture and Gait Profile After Lumbar Fusion Surgery by Video Rasterstereography and Treadmill Gait Analysis
Published on: March 23, 2019
18.8K
12:25C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position
Published on: September 16, 2022
4.5K
相关概念视频
01:27Muscles of the Vertebral Column
3.0K
The back muscles that lie deep into the thoracolumbar fascia are called intrinsic or true back muscles. These muscles are divided into four layers: superficial, intermediate, deep, and deepest layers.
Superficial Layer:
The superficial layer consists primarily of the splenius muscles, which include the splenius capitis and splenius cervicis. These muscles are mainly responsible for the head and cervical spine movements, including extension, rotation, and lateral bending. The splenius capitis...
Superficial Layer:
The superficial layer consists primarily of the splenius muscles, which include the splenius capitis and splenius cervicis. These muscles are mainly responsible for the head and cervical spine movements, including extension, rotation, and lateral bending. The splenius capitis...
3.0K
01:16Vertebral Column: Regions and Curvature
5.9K
The vertebral column or spine is a flexible column that supports the head, neck, and body and allows for their movements. It also protects the spinal cord.
Regions of the Vertebral Column
In an adult, the spine is subdivided into five regions: the cervical, the thoracic, the lumbar, the sacral, and the coccygeal region. The spine initially develops as a series of 33 vertebrae; after 20 years of age, the nine bones in the sacral region, five sacral, and four coccygeal bones fuse to form...
Regions of the Vertebral Column
In an adult, the spine is subdivided into five regions: the cervical, the thoracic, the lumbar, the sacral, and the coccygeal region. The spine initially develops as a series of 33 vertebrae; after 20 years of age, the nine bones in the sacral region, five sacral, and four coccygeal bones fuse to form...
5.9K
01:22Appendicitis-I: Introduction
2.1K
The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
2.1K
01:18Axial and Appendicular Muscles
2.6K
Skeletal muscles, the key players in our body's movement, can be classified into two groups based on their location and function: axial muscles and appendicular muscles. These classifications reflect the primary roles the muscles play in the body's structure and movement.
Axial Muscles
Axial muscles, situated along the body's midline, are intricately connected to the axial skeleton, which includes the skull, spine, ribs, and sternum. These muscles facilitate facial expressions and...
Axial Muscles
Axial muscles, situated along the body's midline, are intricately connected to the axial skeleton, which includes the skull, spine, ribs, and sternum. These muscles facilitate facial expressions and...
2.6K
01:28Disorders of the Skeletal Muscle
1.7K
The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
1.7K
01:25Fascicle Arrangement in Skeletal Muscles
3.8K
Fascicles are bundles of muscle fibers in a skeletal muscle. Muscle fascicle arrangement is directly associated with the power and range of motion of various muscles. The configuration of these fascicles can vary, leading to different functional outcomes.
The four primary types of muscle based on fascicle arrangement are:
The four primary types of muscle based on fascicle arrangement are:
3.8K