最後更新：2026年10月1日
波斯貓及短鼻品種特有的角膜疾病,角膜中央形成棕黑色壞死組織沉積。多由慢性刺激或潰瘍引起,導致疼痛、流淚,需外科移除。
波斯、喜馬拉雅、緬因貓為高風險品種
建議：依臨床狀況調整
監測頻率：青光眼 q4-6h（急性）；每次回診
[1]Feline Conjunctival Sequestra-A Case Series.
[2]Prevalence of feline ophthalmic disorders in South Korea: a retrospective study (2009-2021).
[3]Feline corneal sequestra: outcome of corneoconjunctival transposition in 97 cats (109 eyes).
穩定但需注意惡化徵兆，建議安排近期門診 (stable but monitor for deterioration, schedule near-term visit)
手術移除後預後良好,但復發率10-30%。未治療會持續疼痛,可能深層潰瘍及穿孔。早期治療預後佳。
Diagnostic Approach for Persian Cat Corneal Sequestrum
Menace response, PLR, Schirmer tear test, fluorescein staining, tonometry
Detailed anterior segment examination including conjunctiva, cornea, iris, lens
Direct and indirect ophthalmoscopy; ocular ultrasound if media opacity prevents visualization