Definition of Anatomical Joint Angles

Each joint has a reference frame in the proximal and distal segments

Joint angles are defined as a rotation of the distal segment relative to the proximal segment.

• Flexion and extension (plus dorsiflexion and plantar flexion) take place about the mediolateral axis of the proximal segment (i.e., the z axes in Figure 3.10)
• Internal and external rotation take place about the longitudinal axis of the distal segment (i.e., the x axes in Figure 3.10).
• Abduction and adduction take place about a floating axis that is at right angles to both the flexion/extension and internal/external rotation axes.

基本语法

[<提示语>](#<目标内容>)

注意事项

1. 若标题是英文，在(#<目标内容>)中需要小写

   例如 [例如](#a-subtitle-just-for-test)

2. 若标题中出现空格，需要用-连接

   例如 [例如](#测试-a-a)

3. (#<目标内容>)中不能出现半角点(即英文中的句号).，似乎也不支持其他标点，(#<目标内容>)中需要将标点删除

   测试:一个测试 [测试:一个测试](#测试一个测试)

   1.测试 [1.测试](#1测试)

   测试——测试 [测试——测试](#测试测试)

A subtitle just for test

测试 a A

测试——测试

测试:一个测试

1.测试

目录实现

• VS code插件 Markdown All in One
  • ctrl+shift+p
  • Markdown All in One: Create Table of Contents
• TOD0 实现侧边目录

😂 已经出现了对“测”的完型崩坏