No Difference in Revision Rates and High Survival Rates in Large-head Metal-on-metal THA Versus Metal-on-polyethylene THA: Long-term Results of a Randomized Controlled Trial.,Clinical Orthopaedics and Related Research

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No Difference in Revision Rates and High Survival Rates in Large-head Metal-on-metal THA Versus Metal-on-polyethylene THA: Long-term Results of a Randomized Controlled Trial.
Clinical Orthopaedics and Related Research ( IF 4.2 ) Pub Date : 2023-12-12 , DOI: 10.1097/corr.0000000000002924
Willemijn Spierenburg ₁ , Astrid J. de Vries ₁ , Martijn F. Boomsma ₂ , S. Siepelinga ₁ , Tom Wetzels ₃ , Jos J. A. M. van Raaij ₁

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Pseudotumor formation is a well-known complication in metal-on-metal (MoM) THA. Pseudotumors combined with elevated serum ion levels and complaints from patients can lead to high revision rates. Long-term (> 10 years) results obtained from randomized trials comparing large-head MoM THA and conventional metal-on-polyethylene (MoP) THA are lacking regarding revision and survival rates, pseudotumor formation, functional outcomes, and serum ion levels.

中文翻译：

大头金属对金属 THA 与金属对聚乙烯 THA 的翻修率和高生存率没有差异：随机对照试验的长期结果。

假瘤形成是金属对金属 (MoM) THA 中众所周知的并发症。假性肿瘤加上血清离子水平升高和患者的抱怨可能会导致较高的翻修率。从比较大头 MoM THA 和传统金属对聚乙烯 (MoP) THA 的随机试验中获得的长期（> 10 年）结果在翻修和存活率、假瘤形成、功能结果和血清离子水平方面缺乏。

更新日期：2023-12-12

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