Orchidopexy is the surgery in which undescended testis is brought down into scrotum. See the animation of how testis descend from preop.com
If testis is not able to descend, that condition is known as undescended testis, which is corrected by surgical procedure known as orchidopexy.
Steps of Orchidopexy Surgery. Read more...

Image credits huffingtonpost.com child with two faces diprosopus congenital abnormality
You must have seen a case like some God / Evil has taken birth in somebody’s family, people running and worshiping that congenital abnormal baby, this happens mostly in rural areas of India. Read more...
Dr Beena Sharma has done MBBS (KGMC-Lucknow), MD, DCH, Pediatrics Neurology New Castle Upontyne United Kingdom, WHO fellowship for teacher’s training, member executive IAP, now as professor at Era’s Lucknow Medical College and Hospital (ELMC&H). According to her history taking is an art, it comes by efforts and practice, Pediatrics is a branch which may be equavalent to vatinary medicine, because child cannot explain his problem, and mother is over concious, history taking becomes still more difficult when mother is also not present or is illitrate. Read more...