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相关概念视频

Degenerative Disc Disease I: Introduction01:27

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Degenerative disc disease is a chronic condition in which intervertebral discs gradually lose structure and function. It is not infectious or autoimmune; rather, it results from age-related biochemical and mechanical changes, influenced by genetic, metabolic, and environmental factors.Structure and Function of DiscsThe spine contains 23 intervertebral discs that absorb load, distribute forces, maintain spacing, and allow flexibility. Each disc consists of a nucleus pulposus, a gel-like core...
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理想的剩余阴茎宽度和阴茎宽度减少的风险因素在重塑手术后,在患有 discoid lateral meniscus 的儿科患者中.

Kyeong Baek Kim1, Seong Man Jeon2, Joo-Hwan Kim2

  • 1Department of Orthopedic Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Republic of Korea.

The Knee
|July 22, 2025
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概括
此摘要是机器生成的。

重塑症状的盘状侧半月体 (DLM) 需要保持超过8.5毫米的宽度,以防止退化. 外科医生应考虑患者的风险因素,如完整的DLM类型和阴茎高度,以更好地保护关节.

关键词:
关节镜重新塑造 关节镜重新塑造盘状侧面半月 (discoid lateral meniscus) 是一个侧面半月.核磁共振成像 (MRI) 分析分析阴茎的宽度 阴茎的宽度形态变化 形态变化儿科 儿科 儿科

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科学领域:

  • 整形外科手术 整形外科手术
  • 儿科整形外科 儿科整形外科
  • 阴茎病理学 阴茎病理学

背景情况:

  • 盘状侧半月体 (DLM) 是一种先天性异常,在儿科患者中经常出现症状.
  • 关节镜重塑是一种常见的手术治疗症状DLM.
  • 在手术后了解最佳的阴茎尺寸对于长期关节健康至关重要.

研究的目的:

  • 为了确定症状性DLM的关节镜重塑手术后理想的剩余阴茎宽度.
  • 为了确定与DLM重塑后阴茎宽度变化相关的术前风险因素.

主要方法:

  • 对29名儿科患者 (39个膝盖) 进行关节镜DLM重塑的回顾性分析.
  • 在6个月和1-2年后进行手术后的MRI评估,以测量阴茎宽度变化.
  • 后勤回归和ROC曲线分析以确定风险因素和最佳截止值.

主要成果:

  • 经手术后,阴茎宽度显著下降,特别是在中部 (在1-2年后高达38.1%).
  • 完整的DLM类型和较小的手术前阴茎高度 (<3.3毫米) 是宽度减小的重要风险因素.
  • 手术后保持阴茎宽度≤8.5毫米与剩余宽度<5毫米有关.

结论:

  • 建议在DLM重塑后理想的剩余阴茎宽度>8.5毫米,以最大限度地减少术后退化.
  • 外科医生应考虑在患有完全DLM或手术前阴茎高度<3.3毫米的患者中保留更多的阴茎组织.
  • 这些发现有助于优化手术技术,以改善儿科DLM患者的长期关节保存.