References
- Virtanen HE, Bjerknes R, Cortes Jørgensen N, Rajpert-De Meyts E, Thorsson AV, et al. Cryptorchidism: classification, prevalence and long-term consequences. Acta Paediatr 2007;96:611–16.
- Walsh TJ, Dall'Era MA, Croughan MS, Carroll PR, Tujek PJ. Prepubertal orchiopexy for cryptorchidism may be associated with a lower risk of testicular cancer. J Urol 2007;178:1440–6; discussion 1446.
- Ritzen EM, Bergh A, Bjerknes R, Christiansen P, Cortes D, Haugen SE, et al. Nordic consensus on treatment of undescended testes. Acta Paediatr 2007;96:638–43.
- Tekgül S, Riedmiller H, Dogan HS, Hoebeke P, Kocvara R, Nijman R, et al. Guidelines on paediatric urology. pp 11-13. In: Guidelines; European Association of Urology; 2013. ISBN/EAN: 978-90-79754-71-7.
- Kokorowski PJ, Routh JC, Graham DA, Nelson CP. Variations in timing of surgery among boys who underwent orchidopexy for cryptorchidism. Pediatrics 2010;126:e576–82.
- McCabe JE, Kenny SE. Orchidopexy for undescended testis in England: is it evidence based? J Pediatr Surg 2008;43:353–7.
- Jensen MS, Olsen LH, Thulstrup AM, Bonde JP, Olsen J, Henriksen TB. Age at cryptorchidism diagnosis and orchiopexy in Denmark: a population based study of 508,964 boys born from 1995 to 2009. J Urol 2011;186:1595–600.
- Bruijnen CJ, Vogels HD, Beasley SW. Review to the extent to which orchidopexy is performed at the optimal age: implications for health services. ANZ J Surg 2008;78:1006–9.
- Thorup J, Jensen CL, Langballe O, Petersen BL, Cortes D. The challenge of early surgery for cryptorchidism. Scand J Urol Nephrol 2011;45:184–9.
- Kogan SJ, Tennenbaum S, Gill B, Reda E, Levitt SB. Efficacy of orchiopexy by patient age 1 year for cryptorchidism. J Urol 1990;144:508–9; discussion 512–3.
- Taran I, Elder J. Results of orchiopexy for the undescended testis. World J Urol 2006;24:231–9.
- Helsedirektoratet. NCMP og NCSP. Klassifikasjon av medisinske prosedyrer og kirurgiske inngrep. 2013.
- Sykehuset Telemark. Årsberetning. 2012. www.sthf.no.
- Johansen TEB. Orkiopeksi – prinsipp og teknikk. Tidsk Nor Lægeforen 1987;107:236–9.
- Docimo S. The results of surgical therapy for cryptorchidism: a literature review and analysis. J Urol 1995;154:1148–52.
- Kelalis P, Bunge R, Barkin M, Perlmutter AD, Friedman DB, Work HH. The timing of elective surgery on the genitalia of male children with particular reference to undescended testes and hypospadias. Pediatrics 1975;56:479–83.
- American Academy of Pediatrics. Timing of elective surgery on the genitalia of male children with particular reference to the risks, benefits and psychological effects of surgery and anesthesia. Pediatrics 1996;97:590–4.
- Hadziselimovic F, Herzog B. The importance of both early orchidopexy and germ cell maturation for fertility. Lancet 2001;358:1156–7.
- Kollin C, Karpe B, Hesser U, Granholm R, Ritzén EM. Surgical treatment of unilaterally undescended testes: testicular growth after randomization to orchiopexy at age 9 months or 3 years. J Urol 2007;178:1589–93.
- Barthold JS, Gonzáles R. The epidemiology of congenital cryptorchidism, testicular ascent and orchiopexy. J Urol 2003;170:2396–401.
- Grosfeld JL. Current concepts in inguinal hernia in infants and children. World J Surg 1989;13:506–15.
- Elder JS. Epididymal anomalies associated with hydrocele/hernia and cryptorchidism: implications regarding testicular descent. J Urol 1992;148:624–6.