Create patient education material for [DIAGNOSIS/PROCEDURE]. Reading level: 6th grade (Flesch-Kincaid). Include: 1) What this condition/procedure is (in plain language, no jargon), 2) Why it matters and what happens if untreated, 3) What the patient can expect (timeline, sensations, process), 4) Self-care instructions they must follow, 5) Signs that require calling the doctor immediately (red flags), 6) Common questions and answers, 7) How to prepare if pre-procedure. Format with headers, short paragraphs, bullet points. Include a "key takeaways" box at the top.