sciatica

例句：

1. 1. He was diagnosed with sciatica after a car accident.
   他在一次车祸后被诊断出患有坐骨神经痛。
2. 2. Sciatica is a painful condition that affects the nerves in the lower back and legs.
   坐骨神经痛是一种疼痛状况，影响下背部和腿部的神经。
3. 3. The patient was advised to rest and avoid activities that could worsen his sciatica.
   患者被建议休息并避免可能加剧他坐骨神经痛的活动。