lumbar splint

例句：

1. 1.He had to wear a lumbar splint for six weeks after his back surgery.
   他在背部手术后不得不戴着腰椎支架六周。
2. 2.The patient was placed in a lumbar splint to prevent further injury.
   患者被安置在腰椎支架中以防止进一步受伤。
3. 3. The doctor recommended that the patient continue wearing the lumbar splint until the pain subsided.
   医生建议患者继续佩戴腰椎支架直到疼痛减轻。