Articular: Legg-Calvé-Perthes disease (or, avascular necrosis of the femoral head in the hip), Köhlers disease (of the tarsal navicular bone of the foot), Freibergs infraction (of the second or third metatarsal of the foot and less frequently the first or fourth; sometimes called Freibergs Infraction or Freibergs disease), Blounts disease (tibia vara), Kienböcks disease (lunate),  Panners disease (of the capitulum of the elbow). Other entities affecting mostly adults, but sometimes loosely lumped into these conditions include Preisers disease (scaphoid) and Mueller-Weiss syndrome (tarsal navicular). Non-articular: This group includes Severs disease (of the calcaneus, or heel), and other conditions not completely characteristic of the osteochondroses, such as Osgood-Schlatters disease (of the tibial tubercle) and Sinding-Larsen-Johansson syndrome (proximal patellar tendon). Treatment
There are many different kinds of treatments. One is to remove the loose piece of the leg. Or serving the branch of the lumbar muscle and ulnas attachment.Most of the time if the osteochondrosis is in the shoulder joint, the veterinarian diagnoses it from X-rays or CT scans. Some studies show that osteochondrosis is more popular in male dogs than in female dogs. Prognosis
The term osteochondrosis has been used to describe a wide range of lesions among different species. There are different types of the prognosis: latens, which is a lesion restricted to epiphyseal cartilage, manifesta, a lesion paired with a delay in endochondral ossification, and dissecans which is a cleft formation in the articular cartilage.
Diagnosis
Prevention
Due to the shape of the stomach and position of the esophagus, sleep-related laryngospasms may be prevented by sleeping on the left side, which can help in keeping stomach acid from entering the esophagus and reaching the vocal cords.When laryngospasm is coincident with a cold or flu, it may be helpful for some with the condition to take acid reflux medication to limit the irritants in the area. If a cough is present, then treat a wet cough; but limit coughing whenever possible, as it is only likely to trigger a spasm. Drink water or tea to keep the area from drying up. Saline drops also help to keep the area moist. Pseudoephederine may also help to clear any mucus that may cause coughing and thereby triggering more spasms. Treatment
Minor laryngospasm will generally resolve spontaneously in the majority of cases.Laryngospasm in the operating room is treated by hyperextending the patients neck and administering assisted ventilation with 100% oxygen. In more severe cases it may require the administration of an intravenous muscle relaxant, such as Succinylcholine, and reintubation.When gastroesophageal reflux disease (GERD) is the trigger, treatment of GERD can help manage laryngospasm. Proton pump inhibitors such as Dexlansoprazole (Dexilant), Esomeprazole (Nexium), and Lansoprazole (Prevacid) reduce the production of stomach acids, making reflux fluids less irritant.