Patients with funnel chest should pay attention to the following matters after surgery: 1. Pay attention to posture and position; do not roll over, less flexion; usually war standing, walking to keep the chest and back straight. The wound should be completely healed before bathing. 2.Sleep as flat as possible. Avoid collision with the wound and the surrounding area, resulting in plate and wire rejection early extraction of the plate to affect the long-term effect. Avoid MRI examination. 3, avoid trauma, strenuous exercise to make the stent move to affect the effect of surgery or damage the blood vessels and surrounding tissues. Usually 2-4 weeks to go to school and work normally. 4.Keep a good posture with a straight back in January, avoid holding heavy objects including heavy school bags, walk normally and do not roll over. After one month of review, you can carry out regular activities. 5.No bending and heavy lifting, no rolling and no violent twisting of the upper body within two months after surgery. 6.Try not to do strenuous exercise within three months after surgery. Avoid body contact sports, after which normal sports can be resumed. 7.The stent is retained in the body for more than two years. Regular follow-up to assess the orthopedic effect of the chest wall, and try not to perform confrontational sports before taking the stent. 8.If growth and development are too fast, there is a possibility of plate displacement or bilateral concavity, which should be reviewed in time. 9.If there is trauma or difficulty in breathing, follow up immediately and take frontal and lateral X-ray of the chest. 10.If there is a sudden local bulge around the wound, etc., you should follow up immediately and take a frontal and lateral X-ray of the chest. 11.Usually, after 2.5 years, the implant can be removed under general anesthesia when the patient’s chest wall is consolidated enough to support the sternum. The movement will be slightly restricted for 2 days after the plate is removed, and then it will be completely normal, and the patient will be followed up once a year to evaluate the effect of chest wall correction.