名词
中文翻译：椎体支撑
同义词：
['pelvic support', 'pelvic fixation例句：1. The patient was placed in a supine position on the operating table.（患者被放置在手术台上的仰卧位。）']
例句：
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1. The patient was placed in a supine position on the operating table.
患者被放置在手术台上的仰卧位。
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2.The surgeon performed a pelvic fixation to stabilize the fractured bone.
外科医生进行了骨盆固定以稳定骨折的骨头。
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3. The patient's pelvic support system was compromised during the surgery.
患者在手术期间的骨盆支持系统受损。