本研究147例膝部骨折患者中,共計25例在手術前發(fā)生DVT。在最終經(jīng)靜脈造影證實后,25例均予以放置下腔靜脈濾器同時進行骨折內固定手術。25例均未發(fā)生PE及其他并發(fā)癥。骨折后予以抗凝治療,同時正常進行手術后下肢肌肉及關節(jié)功能鍛煉。骨折均如期愈合。
對于膝部骨折患者,年齡、性別對DVT不具有臨床意義,D-二聚體濃度、骨折類型對DVT差異有統(tǒng)計學意義。放置下腔靜脈濾器可確保骨折內固定手術及術后康復安全順利進行。
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