Perineal

Pertaining to the perineum

Anatomy

The term perineal refers to anything related to the perineum, which is the region of the body located between the anus and the genitalia. This area is significant in both the reproductive system and the urinary system.

Anatomy

The perineal region is divided into two main areas: the urogenital triangle and the anal triangle. The urogenital triangle contains the external genitalia and the openings of the urethra and vagina in females, while the anal triangle contains the anus.

Perineal Muscles

The perineal muscles play a crucial role in supporting the pelvic organs and maintaining continence. These muscles include:

• Bulbospongiosus muscle
• Ischiocavernosus muscle
• Superficial transverse perineal muscle
• Deep transverse perineal muscle
• External anal sphincter

Perineal Nerve

The perineal nerve is a branch of the pudendal nerve and provides sensory and motor innervation to the perineal region. It is responsible for the sensation in the perineum and the motor function of the perineal muscles.

Perineal Artery

The perineal artery is a branch of the internal pudendal artery and supplies blood to the perineal region.

Clinical Significance

Perineal injuries can occur due to trauma, childbirth, or surgical procedures. Common perineal conditions include:

• Perineal tear
• Perineal abscess
• Perineal hernia

Perineal care is essential in maintaining hygiene and preventing infections, especially in individuals with limited mobility or after surgical procedures.

Related Pages

• Perineum
• Pudendal nerve
• Pelvic floor
• Urogenital triangle
• Anal triangle