This chapter on urology describes such operations as circumcision, excision of epididymal cyst, hydrocele repair, suprapubic catheter insertion, operation for testicular torsion, vasectomy, inguinal orchidectomy, transurethral resection of prostate (TURP), transurethral resection of bladder tumour (TURBT), nephrectomy, prostatectomy, pyeloplasty, cystectomy, ileal conduit diversion, penile implant, trans-obturator/transvaginal tape, and cystoplasty. Besides procedures like cystoscopy, percutaneous nephrolithotomy (PCNL), and uretoscopy are described.