gonycrotesis

例句：

1. 1.The patient had gonycrotesis in his left leg due to a recent injury.
   这位病人的左腿由于近期受伤而发生了骨坏死。
2. 2. The doctor diagnosed the patient with gonycrotesis and advised him to seek medical attention immediately.
   医生诊断出患者患有骨坏死，并建议他立即就医。
3. 3. The patient's condition worsened after undergoing treatment for gonycrotesis.
   经过治疗骨坏死后，患者的病情恶化了。