Anatomy of scrotum
Arterial supply
Anterior aspect
Common iliac artery
External iliac artery
Femoral artery
External pudendal artery
Anterior scrotal artery
Posterior aspect
Common iliac artery
Internal iliac artery
Internal pudendal artery
Perineal branch
Posterior scrotal artery
Inferior aspect
Inferior epigastric artery
Cremastric branch
Innervation
Anterior aspect
Ilio-inguinal nerve L1
Anterior scrotal nerves
Anterolateral aspect
Genitofemoral nerve L1-L2
Genital branch
Anterior scrotal nerve
Inferior aspect
Posterior cutaneous nerve of thigh S2,S3
Posterior aspect
Perineal branch
Pudendal nerve
Perineal branch
Posterior scrotal nerves S2,S3,S4
Lymphatic drainage
Superficial Inguinal LN
Deep inguinal LN
Common iliac
Cisterna chyli