الفهرس 
EmbryologyOnly 14 pages are availabe for public view
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Abstract
Background: Cryptorchidism is the absence of one or both testes in the scrotum and is generally synonymous with undescended testis. Undescended testis is the most common genital disorder identified at birth. Undescended testes occur in 1–3% of full-term and up to 45% of preterm male neonates. Approximately 80% of undescended testes are clinically palpable and 20% are non-palpable.
Aim of the Work: To compare between laparoscopic and open orchiopexy evaluating final testicular position, success rate, and complications.
Patients and Methods: A prospective comparative study was made in Urology department, Ain Shams University Hospital for Twelve months starting from 1st of June 2021 to 1st of May 2022 on 50 children (aged from 1-18 years) with UDT and were included in the study and divided in to
2 groups 25 for each study group.
Results: In the present study the mean age in group I was 8.1± 0.99 y and in group II was 9.28± 0.91 y with no significant difference. The mean operative time in group I was 63.6 ± 5.56 min, and in group II was 58.44. ± 5.28 min with no statistically significant difference. There was in group I all the studied cases had negative testicular atrophy, no testicular ascent, no need for redo-orchiopexy and a hernial sac. In group II all the studied cases had negative testicular atrophy, 92% had negative testicular ascent, 92 had no need for redo-orchiopexy and 96% had hernial sac. As regard to complications, only 2 patients presented with wound infection in group I and in group II there were a case with wound infection, a case with hydrocele and 2 cases with scrotal haematoma with no significant difference.
Conclusion: For the treatment of inguinal cryptorchidism, laparoscopic orchiopexy is a safer and less invasive option than open groin surgery. In children with palpable undescended testis, laparoscopic orchiopexy is linked with improved testicular position and a better success rate as open orchiopexy.