章 509: Chapter 509: Tell me, how many have you used?

Originally, a standard gastroscopy had been planned, but considering the child's compliance surely wouldn't be too good!

Moreover, in case the button needed to be removed, he couldn't be allowed to fidget, so it was decided to proceed after anesthesia.

Once the gastroscope probe extended into the esophagus, careful observation was taken of the surroundings, meticulously searching for any damage to the esophageal lining.

He Zhiqiang was not old, only in his thirties, and was rather cautious. The child's esophagus was not very long; he examined it back and forth two or three times before finally saying, "It's all clear, there are no injuries to the esophagus."

Hearing these words, the child's family finally breathed a sigh of relief.