First, the cause:
The disease is a chronic systemic disease whose cause is not yet clear. The main lesion is inflammation and atrophy of the joint and its surrounding muscle tissue. The main factors inducing the disease are wet, cold, insufficient exercise and sudden changes in feed.
Second, the symptoms:
The muscles and joint rheumatism of pigs often occur suddenly. Generally, they start from the hind limbs and gradually expand to the waist and even the whole body. When the muscles of the affected part are walking, the limps occur or bows and waists occur. The sick pigs are more likely to lie, and they can barely move when they drive away. However, the lameness can be gradually reduced or disappeared as the exercise time prolongs, and the local pain is gradually relieved. Loss of appetite, local tenderness at the time of palpation, body temperature is generally around 38--39 degrees Celsius, breathing, pulse slightly increased.
Third, treatment:
The most commonly used drugs for treating rheumatism are salicylic acid preparations and hormones, which can quickly eliminate swelling, reduce pain, and lower body temperature. The most commonly used preparations in clinical practice are:
1. Compound sodium salicylate injection 10-20ml, injected into the ear vein.
2. Compound An Nai injection injection 5 -1Oml, intramuscular injection.
3.2.5% cortisone acetate injection 5-1ml, plus procaine 5-10ml, intramuscular injection.
4. Hydrocortisone injection 2-4ml for intracavitary injection, can also achieve a certain effect.
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