Scoliosis uses the 45 to 50° threshold as a result of the well-documented, plus or minus 5° measurement error that can occur while measuring Cobb angles. Surgeons who are specialized in spine surgery perform surgery for scoliosis. To completely straighten a scoliotic spine is usually impossible, but for the most part, significant corrections are achieved. The two main types of surgery are: One or both of these surgical procedures may be needed. The surgery may be done in one or two stages and, on average, takes four to eight hours. A 50-year follow-up study published in the "Journal of the American
How the Lack of Love Affects Two Men How the Lack of Love Affects Two Men How the Lack of Love Affects Two Men () is a 2006 South Korean film. Dong Chol-dong is a widower who lives with his only son, Dong-hyun. Chol-dong makes his living by blackmailing companies for their immoral activities, and in his spare time devotes himself to such activities as measuring the length of toilet paper, so he can sue the paper company if it is shorter than advertised. His son, Dong-hyun, is a bully who will go to any lengths to get what he wants. The lives of these two men take