英文字幕｜肩关节人体解剖双语学习 三遍重复版

so I want to show you something really

所以我想给你看一些

cool that we recently did with the

我们最近在肩关节上做的非常酷的东西，那就是

shoulder joint and that is open up the

打开

joint capsule you can see how amazing

关节囊，你可以看到

the head of the humerus is with some

肱骨头有多么惊人，顶部有一些

cartilage on top and even this socket

软骨，甚至

portion which we call the glenoid cavity

我们称之为关节窝的部分 关节盂，

so you can see definitely how the

所以你可以清楚地看到

shoulder is a ball and socket joint now

肩关节现在

on this glenoid cavity or I should say

在这个关节盂上是如何成为一个球窝关节的，或者我应该说它

the extension of it there's a little bit

的延伸部分有一点

of a fibrocartilage extension maybe

纤维软骨的延伸，也许

you've heard of people tearing the

你以前听说过人们撕裂盂

labrum before and that's what I'm

唇，那就是 我

probing here right at the tip of the

在这里探测的是在探头的尖端，

probe the labrum again fibrocartilage

盂唇再次是纤维软骨，

and what this does is it extends the

它的作用是扩展

actual cavity or the socket to make it

实际的空腔或窝，使其

just a little bit more deep so you get a

更深一点，这样你就可以获得

little bit more surface area and more

更多的表面积等等

connection between the ball and the

球和实际插座之间的连接

actual socket

重点词汇总结:

glenoid cavity 关节盂

fibrocartilage 纤维软骨

labrum 唇

glenoid labrum 盂唇