Imaging studies show ring enhancement and capsular thickening.

影像上表现为环状强化，囊壁增厚。

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Capsular ligament: a tough membrane enclosing the joint and holds bones together.

囊状韧带：包围著关节的强韧膜，将骨块连起来。

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Sealed capsular irrigation device makes it possible for the prevention of PCO with medicine.

封闭囊袋灌洗系统的问世使药物防治后发性白内障成为可能。

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This was because she experienced a known side-effect called 'capsular contraction', when the tissue around the implant hardens causing discomfort and distortion.

BBC: PIP - one woman's story of replacing her leaking implants