漢英對照/ 手術有兩種主要類型

手術有兩種主要類型：

• 全膝關節置換-置換膝關節的兩側
• 局部（半）膝關節置換-僅需置換關節的一側，手術較小，住院時間較短，恢復時間較短

There are two main types of surgery:

• Total knee replacement - both sides of the knee joint are replaced
• Partial (half) knee replacement - only one side of the joint needs to be replaced, the operation is smaller, the hospital stay is shorter, and the recovery time is shorter