bursal synovitis

例句：

1. 1. He developedbursal synovitis after along period of sitting.
   长时间坐着后，他患上了关节滑膜炎。
2. 2. The patient's condition worsened due to thelack of proper treatment for bursalsynovitis.
   由于没有对关节滑膜炎进行适当的治疗，患者的病情恶化了。
3. 3. The doctor prescribed medication to alleviate thesymptoms of bursal synovitis.
   医生开了药来缓解关节滑膜炎的症状。