3 sentences

1. 他患有先天性心脏病。

   tā huàn​yǒu xiān​tiān​xìng xīn​zàng​bìng.

   He has congenital heart disease.

   Source: Dong Chinese Dictionary

2. 先天性骨缺损需要通过手术进行修复。

   xiān​tiān​xìng gǔ quē​sǔn xū​yào tōng​guò shǒu​shù jìn​xíng xiū​fù.

   Congenital bone defects need to be repaired through surgery.

   Source: Dong Chinese Dictionary

3. 他通过手术矫正了先天性的腿部畸形。

   tā tōng​guò shǒu​shù jiǎo​zhèng le xiān​tiān​xìng de tuǐ​bù jī​xíng.

   He had surgery to correct a congenital leg deformity.

   Source: Dong Chinese Dictionary