Miss Yang, 20 years old, is obsessed with online games. She tries to save time by skipping meals and delaying bathroom breaks, indulging day and night in the virtual world, leading to an extremely irregular lifestyle. As a result, she only defecates once every 4 to 6 days, and her stools are very dry. Two months ago, after one bowel movement, she noticed a lump protruding around her anus accompanied by pain, but she never sought medical attention at the hospital. Recently, her pain worsened significantly during bowel movements, making her extremely uncomfortable and limiting her mobility. Upon examination, it was found that the lump was purplish-red, slightly hard, with obvious tenderness upon touch, and was diagnosed as a thrombosed external hemorrhoid.
**Cause**: Thrombosed external hemorrhoids often result from constipation, excessive straining during bowel movements, rupture of anal margin veins, and the formation of blood clots beneath the anal skin. This condition is accompanied by severe pain. In the early stages, there may be visible dark purple, round, hard nodules on the surface of the anal skin, with clear boundaries, hardness, and significant tenderness. If the clot ruptures, it can lead to perianal abscesses or fistulas.
**Huashan Hospital Zhengzhou Department of Anorectal Surgery HCPT Painless Hemorrhoid Removal**: Under high-frequency capacitive fields, this treatment quickly removes the thrombus while preventing bleeding. It is minimally invasive, painless, rapid, and highly effective for treating thrombosed external hemorrhoids. The procedure does not require hospitalization, allowing patients to leave immediately after treatment.