1 Two-part, three-part and four-part fractures can occur. 2  The fractures are then classified by their degree of displacement and angulation. 3  Surgical neck fractures are the most common type of proximal humeral fracture.
About 1.8 million people in the United States experience allergies to tree nuts, the Food Allergy and Anaphylaxis Network reports. Like other tree nuts, walnuts can cause a range of unpleasant reactions.
Toxic Principles: Unknown. Clinical Signs: Dogs: moldy nuts can grow molds that cause tremors and seizures. Horses: Toxicity usually due to exposure to shavings in bedding;as little as 5% black walnut in bedding can induce a toxic reaction.