With the popularization of pediatric knowledge, many parents are very alert to some diseases. For example, some parents find that their children’s hip dermatoglyphics are asymmetrical and immediately think of whether their children have developmental dislocation of hip (DDH). Compared with many children with dislocation of hip joint before, they have not found it for a long time and finally have to undergo major surgery to correct it. This is an improvement. However, the improvement of vigilance has also brought a lot of anxiety to many parents. Is dermatoglyphic asymmetry DDH? How do you rule it out? What tests are required? Do you want treatment? These problems often afflict parents. Although I am not a pediatric orthopaedic doctor now, I Read More …