1　病例简介患者男性 ,4 0岁 ,农民 ,一年前从车上摔下时左眼被树枝戳伤 ,当时泪小管断裂 ,在当地医院行清创缝合术 ,术后伤口愈合良好。一年后左下睑伤口皮肤开始溃烂 ,分泌物增多 ,溢脓 ,并在局部形成脓肿 ,又在当地医院行手术取出火柴大小的木条 ,但伤口仍不愈合 ,反复溢脓 Case description Male, 40 years old, farmer, the left eye was stabbed when falling from the car a year ago, when the canalicular rupture, debridement and suturing at a local hospital, postoperative wound healing was good. A year later, the left lower eyelid wound skin began to fester, secretions increased, overflow pus, and in the local formation of abscesses, but also in the local hospital surgery removed the size of the sticks, but the wound is still not healing, repeated emptiness