摘要异物吞食体内常无明显症状且可自行排出，但部分可能因误诊滞留体内而导致严重并发症。对于此类患者应综合不同诊断方式，一旦确诊应在必要时尽早治疗。笔者报道1例吞食木筷后滞留体内6年，致十二指肠穿孔后嵌入腰大肌并发腹腔脓肿的患者资料，在内镜辅助下行腹腔镜异物取出术，患者预后良好，旨在为该病的诊断与治疗提供参考。

abstractsMost foreign bodies are often discharged without obvious symptoms after swallowing, but some may be misdiagnosed and stay in the body, resulting in serious complications. Different diagnostic methods should be integrated to diagnose such patients. Once diagnosed, they should be treated as soon as possible if necessary. The authors reported a case of retention in the body for 6 years after swallowing a wooden chopstick, resulting in the insertion into the psoas muscle after duodenal perforation, complicated by abdominal abscess. During the operation, endoscopic assisted laparoscopic foreign body removal was performed, and the patient showed good prognsis, which provided references for the diagnosis and treatment of the disease.