He told Chung that if the operation failed at any stage, the leg would immediately have to come off. In addition, Chung would have to endure the pain.
為取得病人的充分合作，周主任把治療計畫、可能遭遇的情況都告訴了鍾榮兵：「每一個步驟若收不到預期的效果，腿就可能鋸掉，你一定要全力配合，治療過程中有任何疼痛，一定要忍耐。」