Male Genital Accessory Organs

Overview

Accessory male genital organs store transport and contribute seminal fluid to support sperm viability and fertilization. The epididymis matures sperm the vas deferens transports them and seminal vesicles and prostate add seminal components. Pathology affects fertility and urinary function.

Epididymis and Vas Deferens

The epididymis stores and matures sperm while the vas deferens conveys sperm during ejaculation. Obstruction infection and congenital anomalies impair fertility. Ultrasound evaluates scrotal and ductal pathology.

Seminal Vesicles and Prostate

Seminal vesicles produce fructose rich fluid and the prostate contributes enzymes and alkaline fluid to semen. Prostatic enlargement infection and malignancy affect urinary and reproductive function. Imaging and biopsy guide diagnosis and treatment.

Clinical Relevance

Accessory organ disorders include epididymitis obstructive azoospermia prostatitis and seminal vesicle cysts. Fertility evaluation and urologic management address structural and infectious causes. Assisted reproductive techniques bypass some obstructive issues.

Reproductive System Male

Overview

The male reproductive system produces sperm and male sex hormones and facilitates fertilization. Key structures include the testes epididymis vas deferens seminal vesicles prostate and penis. Testicular function and hormonal regulation are essential for fertility and secondary sexual characteristics.

Testes and Epididymis

The testes produce sperm and testosterone within seminiferous tubules and interstitial cells. The epididymis stores and matures sperm prior to ejaculation. Scrotal imaging evaluates masses torsion and inflammation.

Prostate and Seminal Vesicles

The prostate contributes seminal fluid and surrounds the urethra below the bladder. Seminal vesicles add fructose rich fluid to semen and lie posterior to the bladder. Prostate enlargement and malignancy are common clinical concerns.

Clinical Relevance

Male reproductive disorders include infertility prostatitis benign prostatic hyperplasia and prostate cancer. Ultrasound MRI and biopsy guide diagnosis and management. Hormonal and surgical therapies address functional and structural issues.