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Updated: Aug 31, 2026

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在大学生中智能手机成和慢性脊髓疼痛:一个横截面研究

Maria Eduarda Oliosi1,2, Cláudia Silva3,4, Daniela Simões5

  • 1School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal.

Portuguese journal of public health
|October 9, 2025
PubMed
概括

智能手机成 (SA) 和慢性脊髓疼痛 (CSP) 在大学生中很常见. 这项研究发现SA和CSP之间存在显著的关联,突显了预防措施的必要性.

关键词:
慢性脊柱疼痛 慢性脊柱疼痛障碍障碍是指残疾人的情况.流行程度 流行程度公共卫生 公共卫生智能手机成 智能手机成

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Blood and Nerve Supply to the Bones01:29

Blood and Nerve Supply to the Bones

Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...