Ключевые слова: anus, blood, blue, body, clinic, clip, closeup, covered, crack, cut, diverticulitis, doctor, equipment, fistula, flesh, glove, hand, health, hemorrhoids, hook, hospital, human, instrument, invasive, latex, mask, medicine, minimally, operation, patient, people, proctology, prolance, rectum, scissors, skin, spot, stain, sterile, surgeon, surgery, suture, technology, thread, tool, trail, treatment, tweezers, uniform, use,