关于骨性关节炎的发病机制、药物和手术治疗方面的研究颇多，近年来已经取得很大的进展。

There have been a great number of researches on its pathogenesis, drug and surgical treatment, with considerable progress in recent years.

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在一个平均的4.4年手术后，病人被临床及放射学评定要特别注意疾病复发，骨性关节炎的进展，及手术并发症的发生。

At a mean of 4.4 years postoperatively, the patients were assessed clinically and radiographically with special attention to disease recurrence, osteoarthritis progression, and surgical complications.

youdao

在一个平均的4.4年手术后，病人被临床及放射学评定要特别注意疾病复发，骨性关节炎的进展，及手术并发症的发生。

At a mean of 4.4 years postoperatively, the patients were assessed clinically and radiographically with special attention to disease recurrence, osteoarthritis progression, and surgical complications.

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