Lumbar hernias occur through defects in the lumbar muscles or the posterior fascia, below the 12th rib. Patients with lumbar hernias can present with a variety of symptoms, including a back pain, bowel obstruction (if contents contain bowel), or urinary obstruction (if contents are kidney / ureter).
Late adulthood is the time of life after age 65. During this time, people go through many changes in their physical appearance, including an increase in wrinkles due to less elastic collagen, a decrease in muscle mass, and a loss of height.
Late bloomer can refer to children who suffer from delayed puberty, who are late in reaching their full height. W. B. Yeats (age 30), Pierre Trudeau (age at least 28), Mark Twain (age 34), and Johann von Goethe (age 39) are all late bloomers in this last sense. In most public educational systems, children and adolescents of the same age are put in the same classes.