lumbar aortography

例句：

1. 1. The patient was diagnosed with alumbar herniated disc, whichcaused severe pain in his lower back.
   患者被诊断出患有腰椎椎间盘突出，这导致他的下背部严重疼痛。
2. 2. During thesurgery, the surgeon had to repositionthe lumbar spine to correct thedeformity.
   手术期间，外科医生不得不重新定位脊椎来纠正畸形。
3. 3. The patient's lumbar spine was severelydamaged due to an accident, which requiredextensive treatment.
   由于事故，患者的腰椎严重受损，需要进行广泛的治疗。