Vaginismus is a condition where muscles in the pelvic area contract involuntarily during vaginal penetration, causing extreme pain. Consequently, vaginismus can lead to painful sex and trouble ...

Microtia is a common organ malformation 1. At present, the main treatment for microtia is ear reconstruction 2. Skin dilators play an important role in ear reconstruction 3. In the 1950s, Neumann, who ...