最後更新：2026年10月1日
利用超音波評估生殖器官結構及功能，包括懷孕診斷、胎兒健康監測、卵巢子宮疾病診斷。為非侵入性診斷工具。
Early spaying (before first estrus) reduces mammary carcinoma risk by > 90% in cats. Feline mammary tumors are highly malignant; radical mastectomy with wide margins is recommended. Cryptorchidism is less common in cats than dogs but still warrants surgical intervention.
犬生殖系統疾病以子宮蓄膿和前列腺疾病最常見
建議：LRS 維持量 + 矯正脫水（pyometra/dystocia 常有脫水）
類型：LRS
監測頻率：每日（術後）
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)
超音波為安全非侵入性檢查，對母體及胎兒無害。
Diagnostic Approach for Reproductive Ultrasonography
Breeding history, cycle timing, vulvar discharge, mammary gland assessment
CBC, serum chemistry, progesterone level; vaginal cytology
Abdominal ultrasound for uterine and ovarian evaluation; radiography for fetal count/viability