What age is suitable for surgery for pediatric pectus excavatum?

Patient's question:

1 year and 8 months after discovery, a depression with a diameter of about 10 cm centered at the xiphoid process was found. Now 3 years and 8 months old, no symptoms are self-reported, the child is reluctant to walk, and feels tired

Doctor's answer:

The traditional surgical method for pectus excavatum involves plastic surgery followed by steel pin fixation. With the continuous advancement of science and technology, most cases of pectus excavatum can now be treated through minimally invasive thoracoscopic surgery. The choice of different plate models depends on the patient's age and the width of the chest cage.
Medical advice: Generally, the best time for treatment is during the school-age period (6-7 years old). The cost typically ranges between 10,000-20,000 yuan.