The air pouches were injected with 3 mL alumina particles suspension into the alumina particle group,while 3 mL HMWPE particles suspension was injected in the HMWPE particle group; the control group was given matching phosphate buffered saline.
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- 氧化鋁陶瓷磨損顆粒組向air-pouch內注射經(jīng)超聲分散后的氧化鋁陶瓷磨損顆粒懸液3mL,高分子聚乙烯磨損顆粒組注射高分子聚乙烯磨損顆粒懸液3mL,模型對照組注射等量磷酸鹽緩沖鹽水。
