Montgomery James E, Carmalt James L
Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada.
J Vet Dent. 2013 Fall;30(3):158-60. doi: 10.1177/089875641303000304.
A 15-year-old Belgian gelding presented in respiratory distress, with bilateral mucopurulent nasal discharge, and right-sided epistaxis. The horse had a 5-year history of dental disease and had been recently losing weight. Radiographs indicated tooth root abscessation of the right maxillary third molar tooth and probable maxillary sinus feed impaction. These findings were confirmed at surgery and necropsy. The stippled, granular radiographic appearance described here is highly characteristic of sinus feed impaction.
一匹15岁的比利时 gelding 出现呼吸窘迫，双侧脓性鼻分泌物，右侧鼻出血。这匹马有5年的牙齿疾病史，最近体重一直在下降。X光片显示右上颌第三磨牙牙根脓肿，可能存在上颌窦饲料嵌塞。这些发现经手术和尸检得到证实。这里描述的点状、颗粒状X光表现是鼻窦饲料嵌塞的高度特征性表现。
