 - Participant with the following diseasesconditions: Bilateral hydroceles, Curvature with penile torsion, Absence of ventral foreskin, Concealed penis trapping urine beneath the foreskin, Megalourethra with deficiency of corpus spongiosum, Penoscrotal webbing, Epispadias, dorsal curvature, Hypospadias, Phimosis, paraphimosis, warts under the prepuce, torn or tight frenulum, narrow prepuce, hypospadias, epispadias, known haematological disorders and jaundice, yellow sclera or purpuric skin lesions, congenital abnormality 