Cryptorchidism

This study compares two surgical methods to fix a testicle that hasn't dropped into the scrotum and is located in the abdomen. Boys aged 4 months to 3 years with one undescended testicle will be randomly assigned to either a single surgery or a two-stage procedure. Researchers wi…

This study compares two surgical techniques for treating undescended testicles in children. The goal is to see which method—cutting or tying off a blood vessel—better helps the testicle move into the scrotum during a second surgery. About 58 children with undescended testicles wi…

This study looks at two different ways to numb the belly area in children aged 1 to 7 who are having surgery for an undescended testicle. The goal is to see which method reduces pain and the need for extra pain medicine after the operation. About 70 children will take part, and n…

This study compares a newer one-incision surgery with the standard two-incision approach for fixing undescended testicles in boys under 10. Researchers will measure how long each surgery takes, how the scar looks, and any complications like swelling or infection. The goal is to f…

This study looks at whether parents' exposure to certain chemicals (endocrine disruptors) in their jobs or during pregnancy is linked to cryptorchidism (undescended testicles) in male children. Researchers will compare exposure levels between parents of boys with and without the …

This study checks if certain blood markers of inflammation can predict nausea and vomiting in children after orchiopexy (surgery for undescended testicles). Researchers will measure these markers before surgery in 170 children aged 1-8 and track who gets sick afterward. No drugs …