Mouttotou N, Hatchell F M, Green L E
University of Bristol, Department of Clinical Veterinary Science, Langford.
Vet Rec. 1998 Jan 31;142(5):109-14. doi: 10.1136/vr.142.5.109.
The prevalence, severity and distribution of adventitious bursitis were estimated in 3989 finishing pigs from 21 units in south-west England. The overall prevalence of adventitious bursitis was 51.0 per cent and ranged from 10.1 to 84.0 per cent in the different units. Bursae were found on four different aspects of the hock: lateroplantar, plantar, medial and point of the hock (capped hock). The median severity of the bursae at all the different sites was mild (score 1). There was a large variation in the prevalence of different bursal lesions. Lateroplantar bursae (41.8 per cent) were the most prevalent followed by plantar (12.0 per cent), medial (4.8 per cent) and capped hock (3.7 per cent). There was a significant trend in the prevalence of bursitis with floor type; pigs kept on solid concrete floors with deep straw (> 10 cm) had the lowest risk of having bursitis, and the prevalence increased successively when the floors were solid concrete with sparse straw (< 10 cm), semi-slatted and fully slatted. There was a significant association between the presence of bursitis and foot lesions.
对来自英格兰西南部21个养殖场的3989头育肥猪的创伤性滑囊炎的患病率、严重程度和分布情况进行了评估。创伤性滑囊炎的总体患病率为51.0%，不同养殖场的患病率在10.1%至84.0%之间。在跗关节的四个不同部位发现了滑囊：跗外侧跖面、跖面、内侧和跗关节尖（跗关节顶部）。所有不同部位滑囊的严重程度中位数为轻度（1分）。不同滑囊病变的患病率差异很大。跗外侧跖面滑囊（41.8%）最为常见，其次是跖面（12.0%）、内侧（4.8%）和跗关节顶部（3.7%）。滑囊炎的患病率与地面类型存在显著趋势；饲养在铺有厚垫草（>10厘米）的实心混凝土地面上的猪患滑囊炎的风险最低，当地面为铺有薄垫草（<10厘米）的实心混凝土、半漏缝和全漏缝地面时，患病率依次增加。滑囊炎的存在与足部病变之间存在显著关联。
