shin splint

shin splint An inflammatory condition of the front part of the tibia (the big bone in the lower leg) that results from overuse, as, for example, from running too much on hard roads or sidewalks. Shin splints are due to injury to the posterior peroneal tendon, ligaments, and adjacent tissues in the front (anterior) of…

shigellosis

shigellosis Epidemic and opportunistic (causes disease when the immune system is suppressed) dysentery that is due to infection with shigella bacteria. Shigellosis causes intestinal pain and diarrhea, with mucus and blood in the stool. It is especially common in tropical countries but frequently occurs elsewhere. It is a particular hazard for people with AIDS or…

shigella

shigella A group of bacteria that can cause infantile gastroenteritis, summer diarrhea of childhood (a common cause of death for children in the mid19th century), and various forms of dysentery, including epidemic and opportunistic bacillary dysentery.

shaken baby syndrome

shaken baby syndrome Characteristic injuries caused by violently shaking an infant. Shaken baby syndrome has distinctive features, including hemorrhage (bleeding) into the retina, hemorrhage and swelling of the brain, and patterned bruising and fractures (breaks) of the child’s ribs or bones where they have been twisted from the shaking. Shaken baby syndrome is the most…