Once injured, the ankle is likely to be injured again. Volleyball knee injuries. The second most common injury to volleyball players caused by repeated pressure to the knee is jumper's knee, or 'patellar tendinopathy'.Damage to the tendons just below the kneecap or patella are commonplace to sports where quickly turning, jumping, and changing direction are often done.ommon volleyball injuries and their causes. Common volleyball injuries and their causes. Sports medicine literature speaks of two kinds of injuries, 'cumulative' overuse, and 'acute' traumatic injuries caused by a sudden impact.
helicobacter pylori bacteria is considered to be contagious between people generally the infectious agent may be transmitted by saliva air cough fecal oral route surfaces blood needles blood transfusions sexual contact mother to fetus etc
A number of other symptoms may be associated with H. pylori infection, including: 1  excessive burping. 2  feeling bloated. 3  nausea or vomiting. 4  lack of appetite, or anorexia.