tarsal sinus

例句：

1. 1.The patient had a severe infection in his tarsal sinus.
   患者有一个严重的感染在他的跗窦。
2. 2. The doctor performed an operation to remove the infected material from the patient's tarsal sinus.
   医生进行了手术，从患者的跗窦取出了感染的物质。
3. 3. The patient was advised to keep the area clean and dry to prevent further infections in his tarsal sinus.
   患者被建议保持该区域清洁和干燥，以防止他跗窦中的进一步感染。