Could the mistakes of doctors that occur these days open new scientific doors, as they did with our Arab scientist Al-Razi? Can jurists present compelling arguments against the doctor who made a mistake in order to bring justice to the patient against whom the doctor made a mistake? Or will the doctor evade responsibility as usual? Because of the importance of this topic, it is the turn of this book, which stands between the doctor and the patient, to describe the extent of the mistake that the doctor may make, and what the patient will do when he discovers the error that occurred? And also the extent of the doctor's treatment of his patient.