SUMMARY Scrotal swelling is a common cause of referral to the paediatric surgical services in Edinburgh, constituting 12% of total admissions. Of these, 2818 (65%) were in boys under the age of 5 years, with a wide variety, including inguinal hernias, hydroceles, testicular torsion, tumours, and some interesting but uncommon conditions. A retrospective study was performed over a 12 year period to assess the incidence, aetiology, mode of presentation, disease, and management of scrotal swellings in boys under 5. Although most of the causes of these swellings were easily elucidated from a history and clinical examination, it was apparent that a high level of suspicion was also necessary to ensure that more serious problems did not go undetected.This paper studies the incidence, aetiology, disease, mode of presentation, and management of scrotal swellings presenting over a 12 year period in boys under the age of 5 years.A total of 37 001 patients were admitted to the paediatric surgical wards in Edinburgh (Royal Hospital for Sick Children, Western General Hospital, and Leith Hospital) over this period. Of these, 4341 were due to scrotal swelling, and 2818 of the scrotal swellings were in boys under 5.The case notes of these patients admitted due to scrotal swelling were examined and assessed by the author and the findings presented.
FindingsInguinal hernia. A total of 2031 inguinal hernias were seen in boys under 5 during the 12 years. These constituted 60% of the total inguinal hernias seen. There was, incidentally, an overall boy:girl ratio of 4:1 in the paediatric age group over this period also. Details of these hernias are given in Table 1.Hydroceles. A total of 753 hydroceles in the under 5s were operated on during this period (86% of the total hydroceles seen). Of these, 507 (67%) were right sided, 185 (25%) left sided, and 61 (8%) bilateral.Testicular torsion. Altogether, 25 cases of testicular torsion (or torsion of testicular appendages) were seen within the age group of this study (56% of the total seen). Details of these are given in Table 2.