1病例资料李婉玲,女,28岁,门诊患者,因患慢性盆腔炎而自愿采用皮下埋植避孕,患者体形较为消瘦,但体检正常,常规予左上臂距肘关节上6cm处植入LNG2型药棒,第五天出现左臂麻,无力,伤口疼痛,检查伤口无红肿,周围按压有痛感,因患者体形偏瘦,皮下组织薄,药棒埋植相对较深,考虑药棒压迫 1 case data Li Wanling, female, 28 years old, outpatient, suffering from chronic pelvic inflammatory disease and voluntary subcutaneous implanted contraception, the patient was thin, but physical examination was normal to the left upper arm 6cm away from the elbow implants LNG2 type drug Stick, the fifth day appeared left arm anesthesia, weakness, wound pain, check the wound without swelling, the surrounding pressure pain, because patients with thin body, subcutaneous tissue thin, deep stick medicine implant, consider the drug stick oppression