Saline breast implants. Saline implants are filled with saline, usually at the time of surgery.

顾名思义，里面塞的都是生理盐水，通常在手术时填充。

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Saline implants, which have a silicone rubber shell filled with sterile saline liquid.

植入盐水、硅橡胶外壳有无菌生理盐水充满液体。

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As a result more than 90 percent of the U.S. market now uses saline-filled implants.

CNN: New breast implant set for trials

The alternatives to silicone include saline -salt water - filled pads, or soya-based implants.

BBC: Huge rupture rate in breast implants

Surgery firm Inamed Aesthetics had six surgeons carrying out free consultations on topics ranging from breast implants and wrinkle treatments to a new procedure to help weight loss by inserting a saline-filled balloon inside the patient's stomach.

BBC: NEWS | UK | UK consumers go surgery shopping