最後更新:2026年10月1日
口腔與鼻腔之間的異常通道,多因上顎犬齒或切齒的牙周病嚴重破壞齒槽骨所致。食物與液體經瘻管進入鼻腔引起慢性鼻炎與打噴嚏。
貓偶見。慢性齒根膿瘍相關。
犬偶見。Dachshund、Poodle 等小型犬因牙周病好發。
這頁有幾個欄位是同系統共用的模板,還沒針對本疾病單獨改寫過。請以臨床判斷為準,記得對照下方文獻。
建議:依臨床狀況調整
監測頻率:術後 24h
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[2]Current insights in the preclinical study of palatal wound healing and oronasal fistula after cleft palate repair.
[3]Surgical Margins for Ameloblastoma in Dogs: A Review With an Emphasis on the Future.
[4]Sternohyoideus-sternothyroideus muscle flap to reconstruct oronasal fistulas due to maxillary cancer in four dogs.
[5]Response of Spontaneous Oral Tumors in Canine Cancer Patients Treated with Stereotactic Body Radiation Therapy (SBRT).
可安排定期門診追蹤,屬慢性或自限性病程 (regular outpatient follow-up, chronic or self-limiting course)
手術修補成功率約 75-85%。大瘻管或反覆手術成功率較低。可能需多次手術。
口鼻瘻管 診斷流程
評估鼻分泌物、打噴嚏史及口臭
牙周探針探查上顎齒齦區域
牙科放射線及/或CT評估
清創後以黏膜瓣無張力修復
來源:專家審閱