章 726: Chapter 646: Ceiling_2

"Me!" A young doctor raised his hand.

The doctor immediately went to the computer and projected the model of the 3D artificial spine onto the screen.

Due to the significance of 3D printing technology, almost every doctor in Xiehe Orthopedics is proficient in this technology, which they take as a fundamental skill to train.

The 3D printed artificial spinal prosthesis was projected onto the screen, rotating 360 degrees.