Striae Distensae

Striae distensae, commonly known as stretch marks, are a common dermatological concern that can lead to significant cosmetic and psychological distress. They typically develop in areas of the body subject to rapid stretching, including the abdomen, buttocks, thighs, breasts, back, axillae, and groin. These marks are classified according to their appearance or epidemiology as follows: Striae atrophicans (characterized by thinned skin). Striae gravidarum (following pregnancy). Striae rubrae (red in color). Striae albae (white in color). Striae nigra (black in color). Striae caerulea (dark blue in color). Although striae are benign and asymptomatic, they remain a common concern in both dermatology and aesthetic medicine. For clinicians, it is crucial to differentiate striae from other linear dermatoses (eg, linear morphea or anetoderma) and to be familiar with evidence-based prevention and treatment modalities, ranging from topical therapies and laser treatments to microneedling and emerging regenerative technologies.