However, unlike pilonidal sinus in humans, dermoid sinus in dogs is a neural tube defect.

然而，与藏毛窦不同，皮窦是因犬只神管缺陷引起。

Objective:To study the value of trananal ultrasonography of diagnosis of pilonidal sinus.

探讨直肠腔内超尾部藏毛窦诊断价值。