本文分析了我院4例眼前段非磁性异物手术中使用2％羟甲基纤维素（2％HPMC）作为前房粘弹剂的多种优点，如维持前房，易于取出异物，避免损伤眼内组织等。可以改善既往这类手术未使用粘弹剂的缺陷，减少术中、术后并发症。并分析了应用2％HPMC时，可能因使用不当而造成的并发症，说明其注意事项。笔者认为可以在眼磁性异物取出术中推广粘弹剂的应用。 This article analyzes the hospital in 4 cases of anterior segment non-magnetic foreign body surgery using 2% hydroxymethyl cellulose (2% HPMC) as the anterior chamber viscoelastic many advantages, such as maintaining the anterior chamber, easy to remove foreign body, to avoid damage to the eye Within the organization. Can improve the past, such procedures do not use viscoelastic defects, reduce intraoperative and postoperative complications. And analyzed the 2% HPMC application may be due to improper use of complications caused by the note. I believe that in the removal of magnetic foreign body surgery to promote viscoelastic applications.